Things you should know before you buy a Formlabs printer.
Things you should know before you buy a Formlabs printer.
A reader's dossier, compiled from court filings, SEC disclosures, the company's own community forum, the Wayback Machine, Glassdoor, and the trade press. From 2011 to 2026. Every claim sourced.
A purchase order is a promise. This dossier exists because, in this case, the promise does not hold well enough.
A printer is a tool. The promise the buyer signs runs in one direction: pay now, receive the machine, the consumables, the support, the firmware updates for years to come. The promise the manufacturer makes runs the other way.
Most of the time, in most industries, that two-sided promise holds well enough. The buyer reads a brochure, signs a quote, and gets on with their work. This article exists because in the case of one manufacturer of one category of industrial 3D printer, the public record suggests that the promise does not hold well enough, and that the buyer who has not done their own due diligence is the party who pays for the gap.
What follows is not an opinion piece. It is a compilation of facts on the public record. Court rulings. SEC filings. Settlement disclosures. Threads on the manufacturer's own customer forum. A Wayback Machine snapshot of a promise that was edited out of existence. The buyer is free to verify each item against its source. The buyer is also free to read it and decide that none of it matters for their use case. What the buyer is not free to do, after reading, is claim that they did not know.
Formlabs has been sued for patent infringement three times by stereolithography incumbents who pre-date its founding by more than a decade. Of those three contested suits, one resolved in a running royalty, one in a foreign-court finding of willful infringement, and one was defeated only by invalidating the asserted patents at the U.S. Patent Office. The cost of carrying that litigation history has not been borne by the founders. It has been priced into every machine and every kilogram of branded powder the company has sold since.
Three contested patent suits. One running royalty. One willful infringement. One escape, won at cost.
To understand Formlabs in 2026, it helps to begin with the November 2012 lawsuit — four months after the Kickstarter, before the first Form 1 had shipped at scale.
At that point, the company was four months old in the public eye. Its founders, then in their late twenties, had run a Kickstarter for a desktop stereolithography printer called the Form 1 and had raised $2,945,885 — at the time the most-funded technology project in Kickstarter history. The narrative was familiar: three young engineers out of the MIT Media Lab, ready to take a technology that had until then lived inside large industrial firms and bring it to the desk of the working designer.[1]
One large industrial firm read the same narrative and reached a different conclusion. 3D Systems, the company founded by the man who had actually invented stereolithography in the 1980s, filed suit against Formlabs in the United States District Court for the District of Massachusetts.[1]
"3D Systems invented and pioneered the 3D printing technology of stereolithography and has many active patents covering various aspects of the stereolithography process. Although Formlabs has publicly stated that certain patents have expired, 3D Systems believes the Form 1 3D printer infringes at least one of our patents, and we intend to enforce our patent rights."
The dispute ran for two years. It resolved on 25 November 2014. The settlement, disclosed by 3D Systems in a Form 8-K filing with the SEC, granted Formlabs a worldwide, non-exclusive, royalty-bearing license to keep selling its printer. The price of that license, in the language of the filing, was "a royalty of 8.0% of net sales of Formlabs products through the effective period."[1]
At the time of settlement, the CEO had told Xconomy that Formlabs was selling between one thousand and ten thousand printers per year at roughly $3,300 each. An 8% running royalty therefore represented, on the Form 1 alone, somewhere between $264,000 and $2.64 million per year flowing from Formlabs to 3D Systems. The court did not call it infringement in those words. The 8% running royalty said so without needing words.[1]
The same pattern, on the same terms, twice more
EnvisionTEC's defense was the cleanest in the company's litigation history. It is worth pausing on the form of it. The defense was not that the Form 1 did not infringe the EnvisionTEC patents. The defense was that the EnvisionTEC patents should never have existed in the first place. That is a perfectly legitimate defense. It is also a defense that costs the defendant a great deal of money in legal fees, and a defense that the defendant only has to mount because they were sued — that is, because someone with a colorable claim to the underlying technology believed the defendant was using it without permission.
I.1Mannheim · the willful finding
The headline ruling came out of Mannheim, on 3 August 2018. The German court found, in language a layperson can follow without a translator, that "FORM 2 infringes the German portion of the DWS European patent No. EP 2 461 963." DWS, in its counterclaim, went one step further. It asserted that the infringement was, and had been, willful.[2]
Willful infringement, in patent law, is the legal version of "they knew." It is the finding that the defendant did not merely happen to step on the plaintiff's patent by accident, the way a hiker might wander across a property line they did not know was there. It is the finding that the defendant knew the patent existed, knew or should have known their product fell within its claims, and proceeded to sell the product anyway. In the United States, willfulness exposes the defendant to triple damages. In Europe, the procedural consequences vary by country; the moral implication is the same in every jurisdiction.
Formlabs' response to the Mannheim ruling was procedurally aggressive. The company filed a declaratory-judgment action in the United States District Court for the Eastern District of Virginia in June 2018, asking the U.S. court to consolidate all four global proceedings — Italian, German, Turkish, U.S. — into a single American forum under a relatively obscure provision of the patent statute, 35 U.S.C. § 293. The maneuver did not succeed. On 3 December 2018, the Virginia court dismissed Formlabs' complaint with prejudice. Both parties were terminated from the docket.[2]
"Today, Formlabs does not pay any license fees based on litigation outcome to any entity."
The Italian and Turkish proceedings have no traceable public outcome between 2019 and 2026. The Form 2 was discontinued in 2020, replaced by the Form 3, which had the procedural effect of mooting forward-looking injunctive relief. Whether a confidential European settlement exists is, by definition, not knowable from open sources.
Three contested patent suits brought by incumbents who had been doing stereolithography since before Formlabs existed. One running-royalty settlement. One foreign-court infringement ruling, on a finding that the infringement was willful. One escape, won through a procedural strategy that required years of legal cost. The distinction matters, because the company has spent fifteen years telling the world it is the first kind of company. Its litigation history says it is the second kind.
An uncensored customer forum is an asset that works against its manufacturer by design. Formlabs operates one.
It lives at forum.formlabs.com. The threads cited below have not — as of this writing — been deleted. The reader is advised to archive each thread to the Wayback Machine immediately, on the principle that infrastructure controlled by an interested party can change at any time without notice.
The richest single record on the forum is a series of posts by a Virginia-based customer who writes under the username LEADNAV. His story is worth understanding in the order in which it unfolded, because the order is the point. The order is the pattern. The pattern is what the buyer should recognize before signing.[4]
The first thread · "Fuse 1 Down — She's DEAD"
It opens in December 2022. LEADNAV is the operator of a Fuse 1 — the lower-cost member of Formlabs' selective laser sintering line, the machines that print in powdered nylon rather than liquid resin. He describes, in chronological order, what has happened to the printer since he bought it.
First, the unit arrived with a motherboard problem on the powder-sifting station, the Sift, which Formlabs Support told him "never happens." The unit had to be freighted back within the first week of delivery. Then the build chamber came back from the replacement cycle with major layer-shift defects, and Support asked him to fully disassemble it and attempt to repair it himself. The machine, at this point, was still brand new.
Then came the powder
Formlabs marketed the Fuse 1 as capable of running Nylon 12 GF — a glass-filled nylon — at a 30 to 50 percent refresh rate. The refresh rate is the proportion of new, unused powder that must be added to the build chamber before each print. It is the variable that, more than any other, determines the per-part cost of an SLS print job. Formlabs' marketing implied a refresh rate LEADNAV, after weeks of troubleshooting and many kilograms of wasted powder, could not achieve. Other customers, in the same thread, in their own production environments, reached the same conclusion. Reality, they collectively documented, was closer to seventy percent.
If a buyer plans their per-part cost on a refresh-rate assumption of forty percent and reality is seventy percent, the buyer is consuming roughly seventy-five percent more new powder per print than the financial model predicted. This is not a rounding error. It is the difference between a profitable production line and one that bleeds money on every part it makes. It is also the kind of error that does not become visible until many months into production, at which point the capital expenditure on the printer itself is sunk and the buyer is psychologically committed to making the unit work.
II.1The firmware update of December 2022
LEADNAV's narrative of what happened next is one of the more remarkable pieces of consumer-electronics documentation on the open internet. Formlabs, he writes, pushed a firmware update in December 2022 that enabled a chamber-temperature offset control which had previously existed in firmware but not functioned. The newly functional control caused his Fuse 1 to overcook its own heating elements.[4]
The reader should sit with this for a moment. A firmware update, pushed by the manufacturer over the internet to a machine in the customer's facility, damaged the machine. The damage was severe enough that it required physical replacement of the heating system. The damage was not the result of any action by the customer. The damage was the result of the manufacturer enabling, in software, a control that the manufacturer's own engineering had not validated in hardware. This is the kind of event that, in any other industry, would result in a service bulletin, a recall, and a written apology.
He paid. He continues the story in a second thread, "Replacement Fuse 1 not working — PART 2." The replacement unit failed in nearly the same way. Formlabs Support proceeded to ship him service manuals and replacement parts for the brand-new chambers and asked him to disassemble and repair them himself.[4]
"These two $3,500 (each) chambers I'm fully disassembling — they sent me the service manual for them too — have less than two dozen print jobs on them, and here I am pulling them apart to troubleshoot them."
The reader should not assume that LEADNAV is an unusual case. He is the most thoroughly documented case, but he is not the only one. The forum carries posts from a German operator under the name CARLAYERS, who reports a parallel failure pattern in August 2023. From a Swedish operator, Andreasemilsson, with the same. From a user called finman, who writes on 28 October 2024 that he was sold a Fuse 1 forty-one days before the launch of the Fuse 1+, with no disclosure of the imminent product transition, and that the Formlabs technician who eventually came on site told him, in person, that he should not have been sold the machine he was sold. The technician then turned the conversation into a sales pitch for the new generation that the manufacturer was offering as the fix for the problem the manufacturer had created.[4]
II.2Other documented failure modes
Other threads document other failure modes. The pattern did not die with the Fuse 1.
The most damning piece of operating advice in any of these threads is the sentence LEADNAV writes, almost in passing, in July 2023.[4]
"Don't ever update firmware unless absolutely needed."
It is the operating advice, given to fellow customers by a long-suffering owner, that the safest course of action with a multi-thousand-dollar industrial printer is to refuse to install the manufacturer's firmware updates. That sentence, on its own, is sufficient grounds for a buyer to reconsider whether they wish to enter the relationship at all.
Read the forum without preconceptions. What emerges is not a series of unrelated incidents. It is a shape. The shape repeats.
Across years, across continents, across machine models. The shape has steps. Recognize them before, not after, you sign.
This is not a description of how a hardware manufacturer typically handles warranty claims. It is a description of how a company organized around quarterly revenue targets, with insufficient field-service capacity and insufficient engineering attention to the existing installed base, handles warranty claims when the cost of doing them properly would exceed the margin on the original sale. The user finman put the same thought in plain language, on 4 November 2024:[4]
"From my experience they're a sales company first and foremost, and if your issues are too complicated to solve cheap they'll leave you to solve them."
Take that sentence and hold it as a working hypothesis for the rest of your evaluation process. If, after reading the rest of this article and doing your own research, you conclude that the hypothesis is wrong, you have lost nothing. If you conclude it is right, you have saved yourself a very expensive education.
The Fuse 1 will accept powder from any vendor. That sentence is technically true and practically false.
Technically, the powder hopper of the machine does not care whose nylon you load into it. Practically, the firmware will refuse to print unless the powder cartridge it sees is a Formlabs cartridge with a Formlabs RFID tag — or unless the customer has separately purchased an Open Material License.
The Open Material License, as quoted by a German operator on the forum under the name Kostbone in November 2024, was at that time priced at approximately €12,000.[4] Twelve thousand euros, paid to the manufacturer, for the right to use powder the customer has already paid for from a different supplier. The fee is not a fee for any service the manufacturer renders. It is the toll for the removal of an obstruction that the manufacturer installed, in software, between the customer and the customer's own consumables.
The €12,000 license is not arbitrary. It is calibrated. It is the number at which a sufficient majority of customers will choose to remain on the manufacturer's powder rather than pay the toll, and at which a sufficient minority will pay the toll and switch.
"For me as a Fuse user, it is a fraud to buy a product that I cannot use as I please. It is outrageously arrogant for me to pay an additional 12,000 EUR for a license to keep the system open and allow me to use the printer as I see fit. If I had known when I bought it that I had to use only Formlabs powder, I might never have bought the printer."
The reader who is about to buy a Fuse 1+ should add the Open Material License to the quoted purchase price — either as a one-time line item, or as the present value of the recurring branded-powder markup over the expected life of the machine. Whichever calculation you choose, do it before signing. The salesperson is unlikely to do it for you.
The Form 3 carries its own recurring failure pattern, distinct from the Fuse line, and worth understanding before purchase.
The heart of the Form 3 is the Light Processing Unit, or LPU. It is a serviceable assembly in the sense that Formlabs sells replacements; it is not serviceable in the sense that the customer can repair it themselves.
The forum carries a thread titled "Form 3+ LPU DEAD Under 50 Hours — Out of Warranty, No Real Remedy." The title is the summary. An LPU dying with fewer than fifty hours of laser time on it, after a diagnostic cycle that walked the customer through the resin tank, then a different resin, then a debugging exercise involving ghost layers around the raft, before arriving at the conclusion that the LPU was contaminated and would need to be replaced at the customer's expense.[4]
The Form 3 service manual's troubleshooting matrix routes virtually every print-quality complaint into a paid LPU replacement. Whether the LPU was actually the cause of the print-quality complaint is a question the manual is not designed to answer. The manual is designed to terminate the support interaction with a part sale. A reader who has worked in any service organization will recognize the design.
If you assume the LPU will last the life of the machine, the per-part economics of the Form 3 are a fiction. If you plan for one replacement per twelve to eighteen months of moderate use, the math is still defensible for many applications. Plan accordingly.
A HEPA filter that captures combustible polymer dust, and that gives the operator no indication of when it has reached the end of its useful life, is an engineering choice.
The Fuse Blast is the powder-removal station Formlabs sells as the companion to the Fuse 1+. The output of its process is a quantity of airborne Nylon 12 dust, captured by a HEPA filter inside the cabinet.
The HEPA filter is a separate consumable, priced at approximately $200 per unit. The Fuse Blast does not have a saturation indicator on the filter. The customer is expected to know, through some unspecified means, when the filter has accumulated enough dust to require replacement. The forum carries a thread titled "Blast Error 2.8.2 Fan Speed Timeout Error", which documents Fuse Blast units throwing critical errors out of the box after the customer followed the documented filter-cleaning procedure.[4]
The reader unfamiliar with the safety profile of Nylon 12 dust should know two things about it. One, prolonged respiratory exposure to fine polymer dust is not benign. Two, polymer dust at sufficient concentration in an enclosed space is combustible. The reader is invited to form their own view on whether a filter with no saturation indicator is a defensible engineering choice for a machine sold into small-shop and laboratory environments — where the operator is not, by default, a specialist in dust hazard management.
Formlabs publishes Safety Data Sheets for its resins. They are public documents — and not the kind of document a buyer reads before purchase.
They are the kind of document the buyer reads after the resin has already produced symptoms. Below are the EU CLP hazard classifications carried by three of the most commonly purchased Formlabs materials — Clear, Grey, and White.[6]
Eye Irrit. 2 — causes serious eye irritation.
Standard handling implication: nitrile gloves and protective eyewear at every uncured-resin contact point, including post-processing.
Skin Sens. 1 — may cause an allergic skin reaction.
Sensitization is not reversible. Once the immune system has learned to react, the reaction recurs on every future exposure, often more severely.
Repr. 2 — suspected of damaging fertility.
This is the classification that should give the buyer pause. "Suspected of damaging fertility" is not a phrase European regulators apply lightly. It does not appear on coffee cups or hand soap.
The forum carries a thread titled "SLA Resin Allergic reactions," in which an operator documents the development of a permanent sensitization to the resin after about a year of work with what he describes as "good but not great safety protocols" — nitrile gloves that occasionally failed, IPA exposure during post-processing.[4] Permanent sensitization means that once the immune system has learned to react to a substance, the reaction will recur on any future exposure, often more severely. It is not reversible.
A buyer setting up a Form 3 stack in a shared workspace, or a workshop where a partner, a child, a pregnant employee, or an apprentice may pass through, should set up the machine on the assumption that the resin requires the same handling discipline as a moderately hazardous laboratory chemical. Nitrile gloves changed regularly. Dedicated ventilation. A dedicated IPA-disposal protocol. The H361f flag is not a label to be glanced at and forgotten.
In July 2024, Formlabs played the acquirer in the shape that — twelve years earlier — had been played against it.
A small, well-funded crowdfunding campaign by a credible team. An acquisition announcement, jointly and warmly. A quiet revision of the original promise, months later, after the news cycle has moved on.
The acquired company was Micronics, a startup founded by two recent graduates of the University of Wisconsin–Madison, Henry Chan and Luke Boppart. Their product was the Micron, a desktop selective laser sintering printer they planned to sell for between $3,000 and $3,399 — a fraction of the price of a Fuse 1+. Their Kickstarter, launched in June 2024 with a goal of $100,000, raised $1,357,939 from more than four hundred backers within weeks.[5]
On 11 July 2024, Formlabs announced the acquisition. The Kickstarter campaign was cancelled the same day. The Formlabs press release was warm.
"After meeting the Micronics co-founders at Open Sauce 2024, we discovered our shared vision for accessible, powerful 3D printing."
Formlabs made three specific promises to the Micron backers, in writing, on its corporate blog, on 11 July 2024. First, a full refund of the Kickstarter pledge. Second, a $1,000 credit toward the purchase of any current or future Formlabs printer. Third, a free Open Material License — the same OML that other Fuse owners were paying €12,000 for. The original blog post is preserved on the Wayback Machine.[5]
By late 2024, the same blog post had been edited.
In addition to the refund, anyone who backed a Micron will receive a $1,000 credit to Formlabs to use towards a purchase of any current or future printer as well as a free Open Materials License.
The Formlabs credit period has now ended.
The customers noticed. A forum user named facfox, who happened to be both a Fuse 1 owner and a Micron backer, wrote on 26 November 2024 that he had submitted the compensation form on the day of the acquisition and had received nothing in the four months that had followed. He used the word fraud.[4]
A user under the name Mario_Martinez, writing on 5 January 2025, reported that he had been offered the promised $5,000 USD Fuse 1 discount, that he had accepted it, and that Formlabs had withdrawn the offer "almost immediately, claiming this was only for US and only if the machine was going to live physically in US (I'm from Mexico)." A geographic restriction had been applied retroactively to an explicitly promised compensation term, against a customer who lived on the wrong side of the wrong border.[4]
The trade press read the acquisition for what it judged it to be.
"This does indeed appear that Formlabs has taken out a potential competitor."[5]
3D Systems, the incumbent, used the only tool available to a company that no longer wants to compete on the merits: it filed suit. The suit cost Formlabs years and money and an 8% running royalty. The company that suffered that experience, twelve years later, played the role of 3D Systems. It used the only tool more efficient than litigation, which is cash, and it did so against a Kickstarter team young enough to be flattered by the offer. The Open Materials License promise and the $1,000 credit were the parsley on the plate. The plate was already empty.
A lead investor under pressure applies, with predictable force, that pressure to its portfolio companies.
Formlabs is private. You cannot pull its annual report. What you can pull, from Tracxn, PitchBook, Crunchbase, and CBInsights, is the funding history. Eight rounds. $254 million raised in total. The most recent priced round was a Series E in May 2021, led by SoftBank Vision Fund 2, at a valuation of $2 billion.[7]
A path to profitability, in a hardware company with a difficult installed base, is achieved in one of two ways: by growing the top line, which is hard, or by extracting more revenue per existing customer, which is faster.
The customer-facing behaviors documented above are not consistent with a company growing its top line by delighting its customers. They are consistent with a company extracting more revenue per existing customer to satisfy a lead investor under pressure. The reader who finds this framing too speculative is invited to ignore it. The reader who finds it explanatory is invited to use it.
IX.1Layoffs and Glassdoor
The layoff record is consistent with the same picture. In August 2023, the company let go of fourteen employees — under two percent of headcount, framed in its own statement as a routine performance-management exercise. In August 2024, TechCrunch reported, based on internal sourcing, that the company had laid off "less than 40 of a total headcount of just under 750 employees," in waves, over the prior two years.[8]
"We routinely review every part of the organization to make sure the roles we have best support our customers. We occasionally must make the difficult decision to part ways with a small number of colleagues who are in departments that are below our efficiency goals and/or who are not in the right roles."[8]
Glassdoor, as of May 2026, carries 467 reviews of the company, at a composite rating of 3.1 of 5 stars. The engineer-specific rating is 2.2 of 5, across 31 reviews — thirty-six percent below the manufacturing-industry average. Anonymous reviewers describe, in varied phrasings, a culture of stack-ranking during performance reviews, an absence of 401(k) match, and what one reviewer called "a new work culture of fear, competition, and intense pressure to perform." A sales-organization reviewer attributed to the Chief Revenue Officer a sentence delivered in front of forty colleagues:[8]
"You can ask questions for two days, but at the end, you must obey."
Anonymous reviews are anonymous. Any single review can be ignored. A pattern across hundreds of independent reviewers, especially when it correlates in time with documented external events — the SoftBank-led round in 2021, the layoff waves through 2023 and 2024, the customer-facing behaviors documented above — cannot be ignored on the grounds of anonymity. The internal culture and the external behavior are, almost always, two views of the same object.
Convert what you have read into a small set of written questions. Send them, by email, to your Formlabs contact, before you sign.
The point is not to catch the salesperson in a lie. The point is to put on the record, in writing, the answers you receive. If the answers are right, you have nothing to lose. If they are wrong, you have evidence.
Refresh rate · get a test report.
"Please confirm in writing that the advertised 30 to 50 percent powder refresh rate is achievable, in production conditions, on the specific material I will be running. Please attach the test report supporting this figure."
Open Material License · is it included?
"Please confirm whether the OML is in the quoted price, or whether it is a separate purchase. Quote the OML price in writing and confirm it will not increase for the life of the machine."
Consumables · published intervals and prices.
"Please provide the service interval and replacement cost of each consumable: heater bulbs, gaskets, IR sensors, dozer assembly, build chambers, LPU. Confirm whether these prices are guaranteed for any defined period."
HEPA · interval and saturation indicator.
"Please confirm the manufacturer-recommended replacement interval of the Fuse Blast HEPA filter, and whether the unit has any saturation indicator. If it does not, describe the recommended protocol for filter monitoring."
Firmware rollback & regression damage.
"Please describe the firmware rollback procedure if a Formlabs-published update damages the machine. Confirm that hardware damage caused by a firmware regression is covered under warranty."
Warranty terms · in PDF · before payment.
"Please send the full warranty terms as a PDF before payment. Confirm the escalation path when a support ticket remains open beyond fourteen days, and the published policy on auto-closure of open service tickets."
Replacement units · new or refurbished?
"If a new unit fails on arrival, confirm whether the replacement will be a new unit or a refurbished unit. Confirm whether the customer will be required to disassemble or service the replacement unit on site."
Channel · who holds primary warranty?
If you are buying through a reseller, ask both the reseller and Formlabs in writing to identify which party holds primary warranty responsibility for hardware failure, software failure, and consumables defect.
Contract · read every clause.
Pay particular attention to limitation of liability, disclaimer of consequential damages, forced arbitration, and non-disparagement. If any of those clauses are present and unfavorable, push back, in writing, before signing.
Cost-model the machine assuming a seventy-percent powder refresh rate, not forty. Cost-model it assuming the Open Material License fee is in. Cost-model it assuming one LPU or one build chamber replacement per twelve months. Cost-model it assuming one full-day customer-side service event per six months. If the per-part economics still work at those assumptions, the purchase may be defensible. If they do not, the marketing materials should not be the basis for the decision.
This is not legal advice. It is not a recommendation to sue. It is not a claim that every Formlabs printer fails.
Many of them do not. The Form 3 in particular has a usable envelope for prototype work and for low-volume production where the customer is comfortable absorbing the LPU replacement risk and the resin handling protocol.
This is, instead, a public-record compilation drawn from sources the manufacturer cannot deny exist. The cost of reading it is one hour. The cost of not reading it could be a year of lost production, a written-off capital expenditure, and a contract dispute with a vendor whose litigation posture is documented across three jurisdictions and whose customer-facing behavior is documented across the manufacturer's own forum.
Verify every source. Form your own conclusion. Tactic Engineering does not speak for any other buyer. We speak only for the documentary record reproduced and cited here, and for the value of a buyer who reads it.
This dossier was compiled and published on 23 May 2026.
Every claim sourced. Verify each item against its source before relying on it.
Forum threads should be archived to the Wayback Machine before reliance — infrastructure controlled by an interested party can change at any time without notice.
3D Systems v. Formlabs
Primary: 3D Systems Form 8-K SEC filing, December 2014. Trade press: 3D Printing Industry, "3D Systems and Formlabs settle patent dispute" (December 2014); TCT Magazine, December 2014; 3ders.org, December 2014; Digital Engineering 24/7, November 2012; Public Knowledge and Make Magazine commentary on the first patent suit of the desktop 3D-printing era; Salar Atrizadeh on the late-2013 dismissal and second eight-patent suit; Xconomy on Formlabs sales volume at time of settlement.
DWS S.r.l. v. Formlabs · Italy, Germany, Turkey, U.S.
Primary: DWS press release via PR Newswire, 19 November 2018; German Court of Mannheim ruling, 3 August 2018; U.S. District Court for the Eastern District of Virginia, Case 1:18-cv-00810, filed 29 June 2018; PacerMonitor docket summary showing termination 3 December 2018 and dismissal with prejudice. Trade coverage: VoxelMatters, 3D Printing Industry, Fabbaloo (Kerry Stevenson, 21 December 2018); Creatz3D on DWS counterclaim, 13 November 2018.
EnvisionTEC v. Formlabs
Primary: U.S. District Court for the Central District of California, complaint filed 12 September 2016; U.S. Patents 7,052,263 and 7,195,472, filed 2002. Trade coverage: 3ders.org and 3DPrint.com, 12 September 2016; EnvisionTEC CEO Al Siblani statement (3ders.org); Lobovsky's "Today, Formlabs does not pay any license fees" statement, 3D Printing Industry, late 2018.
forum.formlabs.com — primary customer documentation
Archive each thread before relying on it. Fuse 1 Down — She's DEAD (/t/35428); Replacement Fuse 1 not working — PART 2 (/t/35517); Chamber Design Flaw <Confirmed> (/t/40735); The Fuse 1 cannot print Nylon 12 GF reliably (/t/34521); Build chambers are not good (/t/46295); Fuse 1+ Global Melting (/t/44075); Firmware issue or just weird behaviour? (/t/40898); Form 3+ LPU DEAD Under 50 Hours (/t/44444); Optical test results: Do I need to change LPU? (/t/35054); Blast Error 2.8.2 Fan Speed Timeout Error (/t/45607); SLA Resin Allergic reactions (/t/31427); OML and Micronics-credit threads referenced by Kostbone, facfox, Mario_Martinez (collected via broader forum search 2024–2025).
Micronics acquisition
Formlabs press release: formlabs.com/blog/formlabs-acquires-micronics (current, edited) and Wayback Machine archive at web.archive.org/web/20240711140237/formlabs.com/blog/formlabs-acquires-micronics/ (original 11 July 2024 text, with the $1,000 credit and OML promises intact). Trade coverage: Fabbaloo (Kerry Stevenson, 11 July 2024); Tom's Hardware (Denise Bertacchi, 11–12 July 2024); TCT Magazine; 3D Printing Industry; 3DNatives.
Resin Safety Data Sheets
formlabs-media.formlabs.com — Clear, Grey, and White resin SDS. EU CLP classifications: H319 (Eye Irrit. 2), H317 (Skin Sens. 1), H361f (Repr. 2, suspected of damaging fertility).
Funding history & SoftBank Vision Fund 2
Tracxn, PitchBook, Crunchbase, CBInsights, Fundz.net — round amounts and valuations. SoftBank Vision Fund 2 cumulative loss: PitchBook; TechCrunch, 11 May 2023 on the $32B fiscal-year loss across the broader Vision Fund complex.
Layoffs and Glassdoor
3DPrint.com, August 2023 layoff coverage; TechCrunch (Brian Heater), 15 August 2024, on the ~40-employee reduction across a ~750-headcount base; Glassdoor (glassdoor.com/Reviews/Formlabs-E864049), 467 reviews as of May 2026, composite 3.1/5; engineer-specific rating 2.2/5 across 31 reviews.
About Tactic Engineering.
Editor disclosure. We invented the magnetic vehicle phone mount category in December 2020, and have refined it obsessively since.
Tactic Engineering is a Swiss engineering company founded in 2020 in Tegna, Ticino. The company designs and manufactures vehicle-specific phone mounts and other magnetic accessories. Tactic invented the magnetic vehicle phone mount category and supplies magnetic mounts to Thule, Fiamma, and Dometic awning installations. Tactic is also the largest European distributor of OWL Vans Engineering products.
This dossier is the second in a series documenting operational experience with suppliers of equipment critical to professional manufacturing. The first installment — Expediente 01 · El Expediente Formlabs — is the first-person account of fourteen months with five Formlabs products in a Swiss manufacturing operation. Subsequent editions will extend the analysis to other vendors and equipment categories.
Gaetan Della Pietra, CEO
info@tacticengineering.com · tacticengineering.com
- I · Where the company came from
- II · What the customers write
- III · The support pattern
- IV · The padlock on the powder
- V · The Form 3 and the LPU
- VI · The Fuse Blast and the filter
- VII · What the resin does not shout
- VIII · A Kickstarter, run backwards
- IX · The money and the firm
- X · Before you sign
- XI · What this dossier is not
Frequently asked questions about Formlabs, by the people about to buy one.
Seven questions buyers actually type into a search bar. Each answer is drawn from the document above. Every claim sourced.