IP Verse

Shiigi competitive analysis

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

Last updated on: Jul 21, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Shiigi
IPR2020-00930	May 13, 2020	SQUARE	SHIIGI	Terminated-Settled

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

Last updated on: Jul 16, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SHIIGI	-	-	-	1
SQUARE	-	-	26	-