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IP Verse

Sony Group competitive analysis

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Latest patents of Sony Group opposed by its competitors

Explore Sony Group'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 27, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2749927
Jun 25, 2025Information Processing System And Information Processing Method1
EP3607922
Jul 20, 2022Image Processing Device, Image Processing Method, And Image Processing Program1

Latest PTAB cases involving Sony Group

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Sony Group

IPR2023-00389Dec 22, 2022SONY GROUPVISIONXTerminated-Settled
IPR2023-00375Dec 17, 2022SONY GROUP CORPORATOINGREENTHREADTerminated-Settled
IPR2023-00376Dec 17, 2022SONY GROUPGREENTHREADTerminated-Settled
IPR2023-00324Dec 12, 2022SONY GROUPGREENTHREADTerminated-Settled
IPR2023-00325Dec 12, 2022SONY GROUPGREENTHREADTerminated-Settled
IPR2023-00296Dec 9, 2022SONY GROUPVISIONXTerminated-Settled
IPR2023-00298Dec 2, 2022SONY GROUPVISIONXTerminated-Settled
IPR2023-00294Dec 1, 2022SONY GROUPINMUSIC BRANDSFinal Written Decision
IPR2022-01544Sep 23, 2022SONY GROUP JAPANMZ AUDIO SCIENCESFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 27, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SONY GROUP - 27 -
CARL ZEISS6750315
GREENTHREAD - - - 48
VISIONX - - - 3