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Trumpf Laser- Und Systemtechnik GMBH

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IPG Photonics Corporation

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IPG Photonics Corporation v. Trumpf Laser- Und Systemtechnik GMBH

IPR2026-00251 | Patent Trial and Appeal Board

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Filed Feb. 20, 2026

Terminated May 14, 2026

Case Type Inter Partes Review

Status Terminated-Settled

Challenged Patent 18/387,089

Patent No. 12,240,054 assignments

Tech Center 2800

Art Unit 2874

Last Updated: 22 hours ago

Filing Date	#	Filing and Exhibits
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IPG Photonics Corporation v. Trumpf Laser- Und Systemtechnik GMBH

IPR2026-00251 | Patent Trial and Appeal Board

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