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Guangdong Alison Hi Tech competitive analysis

Latest PTAB cases involving Guangdong Alison Hi Tech

Discover the latest PTAB cases involving Guangdong Alison Hi Tech, highlighting their recent legal challenges and patent disputes.

Last updated on: Jul 20, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Guangdong Alison Hi Tech

IPR2017-00413Dec 5, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSTerminated
IPR2017-00413Dec 5, 2016GUANGDONG ALISON HI TECHSTEPANIANTerminated
IPR2017-00201Nov 9, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution Denied
IPR2017-00201Nov 9, 2016GUANGDONG ALISON HI TECHLEEInstitution Denied
IPR2017-00152Oct 28, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution Denied
IPR2017-00152Oct 28, 2016GUANGDONG ALISON HI TECHLEEInstitution Denied
IPR2016-01820Sep 15, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution Denied
IPR2016-01820Sep 15, 2016GUANGDONG ALISON HI TECHLEEInstitution Denied

Peer Comparison New

IP litigation analysis comparing Guangdong Alison Hi Tech with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 16, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GUANGDONG ALISON HI TECH - - 4 -
ASPEN AEROGELS11 - 4
LEE - 3 - 28
STEPANIAN - - - 1