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IP Verse

Xencor competitive analysis

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Latest patents of Xencor opposed by its competitors

Explore Xencor'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3342782
Aug 17, 2022Optimized Fc Variants1
EP3138853
Nov 24, 2021Fc Variants With Altered Binding To Fcrn1

Latest PTAB cases involving Xencor

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

Last updated on: Nov 14, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Xencor

IPR2025-00604Feb 11, 2025XENCORMERUSTrial Instituted
IPR2025-00605Feb 11, 2025XENCORMERUSTrial Instituted

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
XENCOR - 22 -
COHAUSZ & FLORACK PATENT UND RECHTSANWALTE PARTNERSCHAFTSGESELLSCHAFT MBB18 - - -
JAMES POOLE153 - - -
MERUS13 - 2