IP Verse

Zimmer Gmbh competitive analysis

Latest oppositions filed by Zimmer Gmbh

Explore patent oppositions filed by Zimmer Gmbh against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP2814864	Process For Preparing A High Molecular Weight Heteroaromatic Polyester Or Copolyester	UHDE INVENTA-FISCHER GMBH	Jun 10, 2021
EP2570247	Drying/ Gas Removal Device And Device And Method For Direct Production Of Mouldings Made Of Polyester Melts	UHDE INVENTA-FISCHER GMBH	Nov 12, 2018
EP2433771	Method For Increasing Molecular Weight Using The Residual Heat Of Polyester Granulate	UHDE INVENTA-FISCHER GMBH	Sep 18, 2017
EP1953179	Polyester Polymer Particles Having A Small Surface To Center Viscosity Gradient	EASTMAN CHEMICAL	Jan 24, 2017

Latest patents of Zimmer Gmbh opposed by its competitors

Explore Zimmer Gmbh's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 27, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP4274516	Aug 13, 2025	Unicompartmental Tibial Components	1
EP2792373	Mar 1, 2017	Ultra High Molecular Weight Polyethylene Articles And Methods Of Forming Ultra High Molecular Weight Polyethylene Articles	1
EP2190369	Jul 20, 2016	Bone Anchoring Device For The Operative Repair Of Fractures	1
EP2272469	Jul 1, 2015	Constrained Prosthetic Knee With Rotating Bearing	1
EP2172229	Jul 16, 2014	Ultra High Molecular Weight Polyethylene Articles And Methods Of Forming Ultra High Molecular Weight Polyethylene Articles	1
EP1226800	Jul 2, 2014	Constrained Prosthetic Knee With Rotating Bearing	1

Latest PTAB cases involving Zimmer Gmbh

Discover the latest PTAB cases involving Zimmer Gmbh, highlighting their recent legal challenges and patent disputes.

Last updated on: Aug 30, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Zimmer Gmbh
IPR2022-00840	May 10, 2022	EXACTECH	ZIMMER	Institution Denied
IPR2022-00836	Apr 27, 2022	EXACTECH	ZIMMER	Terminated-Settled
IPR2022-00841	Apr 27, 2022	EXACTECH	ZIMMER	Terminated-Settled
IPR2016-00255	Nov 25, 2015	ZIMMER	STRYKER	Institution Denied
IPR2016-00257	Nov 25, 2015	ZIMMER	STRYKER	Institution Denied
IPR2016-00261	Nov 25, 2015	ZIMMER	STRYKER	Institution Denied
IPR2016-00265	Nov 25, 2015	ZIMMER	STRYKER	Institution Denied
IPR2014-01078	Jun 30, 2014	ZIMMER	BONUTTI SKELETAL INNOVATIONS	Institution Denied
IPR2014-01080	Jun 30, 2014	ZIMMER	BONUTTI SKELETAL INNOVATIONS	Institution Denied
IPR2014-00321	Jan 3, 2014	ZIMMER	BONUTTI SKELETAL INNOVATIONS	Final Written Decision

Peer Comparison New

IP litigation analysis comparing Zimmer Gmbh with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
ZIMMER	2	13	9	3
AESCULAP	11	2	-	-
BONUTTI SKELETAL INNOVATIONS	-	-	-	29
STRYKER	-	5	21	6