European court rejects Stratasys injunction bid against Bambu Lab, dispute continues

A European court has turned back Stratasys’s bid for an injunction against Bambu Lab, keeping the company’s desktop printers on sale in Europe while the patent fight grinds on. For anyone weighing a Bambu purchase, the immediate message is simple: there is no court-ordered shutdown in Europe right now, but the legal overhang has not gone away.

That matters because Stratasys is not treating this like a minor dispute. It sued Bambu Lab in August 2024 in the U.S. District Court for the Eastern District of Texas, Marshall Division, accusing the company’s X1C, X1E, P1S, P1P, A1, and A1 Mini printers of infringing ten patents. Those patents cover features that sit at the center of Bambu’s appeal to hobbyists, including purge towers, heated build platforms, force-detection systems, and networked printer management. Stratasys asked for damages, a jury trial, and an injunction that would have blocked sales of the accused printers.

The European ruling does not end that broader fight. It only means Stratasys did not get the immediate relief it wanted in Europe, where Bambu can keep serving users and moving product for now. For owners, that lowers the fear of an abrupt regional disruption. It does not erase the bigger question hanging over firmware support, replacement parts, or the stability of a tightly integrated ecosystem built around printers, accessories, and software updates.

The U.S. cases are still moving. Stratasys dropped claims in October 2024 against Beijing Tiertime Technology Co., Ltd. and Beijing Yinhua Laser Rapid Prototyping and Mould Technology Co. Ltd., but those dismissals were without prejudice, leaving room to refile later. BambuLab USA, Inc. then filed its own declaratory-judgment case against Stratasys in the Western District of Texas on December 9, 2024, and CourtListener showed that docket still active as of April 29, 2026.

Bambu has also pushed back at the patent level. It filed four challenges at the U.S. Patent and Trademark Office Patent Trial and Appeal Board against Stratasys patents 9,592,660, 9,421,713, 8,562,324, and 8,747,097. Three were instituted and one was denied, giving Bambu a path to argue that parts of Stratasys’s case may be anticipated or obvious. Final PTAB rulings were expected by mid-2026, with Texas trials slated for June 2026.

That is why this ruling lands as more than a courtroom footnote. Stratasys versus Bambu Lab has become one of the clearest brand-name tests in desktop 3D printing, and the market is watching whether a fast-moving consumer platform can keep its momentum under patent pressure. For European buyers, the practical takeaway is that Bambu stays available today, but the long-term ecosystem risk is still part of the purchase.