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Stratasys, Inc.

Petitioner

Shenzhen Tuozhu Technology Co., Ltd.

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Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.

IPR2025-00531 | Patent Trial and Appeal Board

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Filed Feb. 5, 2025

Case Type Inter Partes Review

Status Pending

Challenged Patent 14/65,516

Patent No. 9,168,698 assignments

Tech Center 1700

Art Unit 1743

Inventors Aljosa Kemperle, Filipp Gelman, Peter Joseph Schmehl

Last Updated: 3 minutes ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
2/26/2025	02-26-2025-Patent_Owner	Patent Owner Notice: Mandatory Notice 3: STRATASYS, INC. Mandatory Notice Patent Owner Notice: Power of Attorney 4: STRATASYS, INC. Power of Attorney
2/5/2025	02-05-2025-Petitioner	Petitioner Notice: Power of Attorney 1: Notice: Power of Attorney Petitioner Petition: as filed 2: Petition: as filed Petitioner Exhibit 1001: US9168698B2 Kemperle Petitioner Exhibit 1002: US9168698 File History Petitioner Exhibit 1003: Declaration of Wolfe Petitioner Exhibit 1004: US6986739B2 Warren Petitioner Exhibit 1005: US9031680B2 Napadensky Petitioner Exhibit 1006: US2009273122A1 Batchelder Petitioner Exhibit 1007: US2007228592A1 Dunn Petitioner Exhibit 1008: US2007179656A1 Eshed Petitioner Exhibit 1009: US6629011B1 Calderon Petitioner Exhibit 1010: RepRap20208 Petitioner Exhibit 1011: US7552543B2 Tomelleri Petitioner Exhibit 1012: US2007056176A1 Matsumiya Petitioner Exhibit 1013: Practical 3D Printers Petitioner Exhibit 1014: Declaration of Adrian Bowyer Petitioner Exhibit 1015: Declaration of June Munford Petitioner Exhibit 1016: Exhibit D - Exemplary Infringement Evidence for U.S. Patent No. 9,168,698 Petitioner Exhibit 1017: US2008195353A1 Igasaki Petitioner Exhibit 1018: Carryer_Introduction to Mechatronic Design Petitioner Exhibit 1019: Sirohi_Fundamental Understanding of Piezoelectric Petitioner Exhibit 1020: Piezoelectric element product Petitioner Exhibit 1021: US5340433A Crump Petitioner Exhibit 1022: Declaration of Berthusen Petitioner Exhibit 1023: Petitioner Stip Petitioner Exhibit 1024: Docket Control Order Petitioner Exhibit 1025: US District Court EDTX Calendar June-July2026 Petitioner Exhibit 1026: Document 38 Bambu MTD

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Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.

IPR2025-00531 | Patent Trial and Appeal Board

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