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Taiwan Semiconductor Manufacturing competitive analysis

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Latest PTAB cases involving Taiwan Semiconductor Manufacturing

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

Last updated on: Nov 9, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Taiwan Semiconductor Manufacturing

IPR2026-00058Oct 27, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGPending
IPR2025-01444Sep 19, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGPending
IPR2025-01527Sep 9, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGMARLIN SEMICONDUCTORPending
IPR2025-01484Aug 29, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGMARLIN SEMICONDUCTORPending
IPR2025-01054Aug 20, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGMARLIN SEMICONDUCTORPending
IPR2025-01082Aug 8, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGMARLIN SEMICONDUCTORPending
IPR2025-01211Jul 25, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGADVANCED INTEGRATED CIRCUIT PROCESSPending
IPR2025-01212Jul 25, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGADVANCED INTEGRATED CIRCUIT PROCESSPending
IPR2025-01210Jul 15, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGADVANCED INTEGRATED CIRCUIT PROCESSPreliminary response waived
IPR2025-01302Jul 15, 2025TAIWAN SEMICONDUCTOR MANUFACTURINGADVANCED INTEGRATED CIRCUIT PROCESSPreliminary response waived

Peer Comparison New

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

Last updated on: Nov 6, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TAIWAN SEMICONDUCTOR MANUFACTURING - - 87 -
ADVANCED INTEGRATED CIRCUIT PROCESS - - - 19
COHEN - - - 24
GODO KAISHA BRIDGE 1 - - - 81