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IP Verse

Hangsen Group competitive analysis

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Latest PTAB cases involving Hangsen Group

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

Last updated on: Nov 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Hangsen Group

IPR2023-00503Jan 24, 2023HANGSEN GROUPZANOPRIMA LIFESCIENCESInstitution Denied

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HANGSEN GROUP - - 1 -
ZANOPRIMA LIFESCIENCES1 - - 1