IP Verse

Chiueh competitive analysis

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

Last updated on: Jul 22, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Chiueh
IPR2018-01750	Sep 17, 2018	AT&T MOBILITY	CHIUEH	Terminated-Settled
IPR2018-01753	Sep 17, 2018	AT&T MOBILITY	CHIUEH	Terminated-Settled

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

Last updated on: Jul 23, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CHIUEH	-	-	-	2
AT&T MOBILITY	-	-	12	-