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IP Verse

Spero competitive analysis

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Latest PTAB cases involving Spero

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2023-01320Aug 14, 2023PORSCHE CARS NORTH AMERICASPEROFinal Written Decision - Appealed
IPR2023-01321Aug 14, 2023PORSCHE CARS NORTH AMERICASPEROFinal Written Decision - Appealed
IPR2023-01296Aug 9, 2023PORSCHE CARS OF NORTH AMERICASPEROFinal Written Decision
IPR2023-01231Jul 20, 2023PORSCHE CARS OF NORTH AMERICASPEROFinal Written Decision - Appealed
IPR2023-01225Jul 19, 2023PORSCHE CARS OF NORTH AMERICASPEROFinal Written Decision
IPR2023-01126Jun 23, 2023MERCEDES BENZ USASPEROInstitution Denied
IPR2023-01122Jun 22, 2023PORSCHE CARS OF NORTH AMERICASPEROFinal Written Decision - Appealed
IPR2023-01034Jun 8, 2023MERCEDES BENZ USASPEROFinal Written Decision - Appealed
IPR2023-01039Jun 7, 2023MERCEDES BENZ USASPEROFinal Written Decision - Appealed
IPR2023-01040Jun 7, 2023MERCEDES BENZ USASPEROFinal Written Decision - Appealed

Peer Comparison New

IP litigation analysis comparing Spero 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
SPERO - - - 19
MERCEDES BENZ USA - - 56 -
PORSCHE CARS OF NORTH AMERICA - - 4 -
VOLKSWAGEN GROUP OF AMERICA - - 105 -