IP Verse

Callidus Software competitive analysis

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

Last updated on: Feb 21, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Callidus Software
CBM2014-00117	Apr 17, 2014	CALLIDUS SOFTWARE	VERSATA GROUP	Terminated-Settled
CBM2014-00118	Apr 17, 2014	CALLIDUS SOFTWARE	VERSATA GROUP	Terminated-Settled
CBM2014-00007	Oct 11, 2013	CALLIDUS SOFTWARE	TQP	Institution Denied
CBM2013-00054	Aug 30, 2013	CALLIDUS SOFTWARE	VERSATA GROUP	Terminated-Settled
CBM2013-00053	Aug 29, 2013	CALLIDUS SOFTWARE	VERSATA GROUP	Terminated-Settled
CBM2013-00052	Aug 28, 2013	CALLIDUS SOFTWARE	VERSATA GROUP	Terminated-Settled

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

Last updated on: Feb 19, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CALLIDUS SOFTWARE	-	-	6	-
TQP	-	-	-	1
VERSATA GROUP	-	-	-	22