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Sigray competitive analysis

Latest PTAB cases involving Sigray

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

Last updated on: Feb 6, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Sigray

IPR2022-00218Nov 18, 2021SIGRAYCARL ZEISSFinal Written Decision
IPR2022-00218Nov 18, 2021SIGRAYCARL ZEISS X RAY MICROSCOPYFinal Written Decision

Peer Comparison New

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

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SIGRAY - - 1 -
CARL ZEISS6850315
CARL ZEISS X RAY MICROSCOPY - - - 1