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Guangdong Alison Hi Tech competitive analysis

Latest oppositions filed by Guangdong Alison Hi Tech

Explore patent oppositions filed by Guangdong Alison Hi Tech against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition Date
EP2813338
Methods To Produce Gel SheetsASPEN AEROGELSApr 18, 2017

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: Sep 7, 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 TECHASPEN AEROGELS, INC.Terminated
IPR2017-00413Dec 5, 2016GUANGDONG ALISON HI TECHSTEPANIANTerminated
IPR2017-00201Nov 9, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution Denied
IPR2017-00201Nov 9, 2016GUANGDONG ALISON HI TECHASPEN AEROGELS, INC.Institution Denied
IPR2017-00201Nov 9, 2016GUANGDONG ALISON HI TECHLEEInstitution Denied
IPR2017-00152Oct 28, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution Denied
IPR2017-00152Oct 28, 2016GUANGDONG ALISON HI TECHASPEN AEROGELS, INC.Institution Denied
IPR2017-00152Oct 28, 2016GUANGDONG ALISON HI TECHLEEInstitution Denied
IPR2016-01820Sep 15, 2016GUANGDONG ALISON HI TECHASPEN AEROGELSInstitution 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: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GUANGDONG ALISON HI TECH1 - 4 -
ASPEN AEROGELS - 2 - 4
ASPEN AEROGELS, INC.11 - 4
LEE14 - 28