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IP Verse

Chao competitive analysis

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Latest PTAB cases involving Chao

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

Peer Comparison New

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

Last updated on: Dec 11, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY - 8 - -
GIESECKEDEVRIENT CURRENCY TECHNOLOGY11952 - -
HUECK FOLIEN GESELLSCHAFT2911 - -
LEONHARD KURZ STIFTUNG669 - 1