IP Verse

Avaya competitive analysis

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

Last updated on: Jul 23, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2017-01851	Jul 31, 2017	AVAYA	BLACKBERRY	Terminated-Settled
IPR2017-01852	Jul 31, 2017	AVAYA	BLACKBERRY	Terminated-Settled
IPR2017-01897	Jul 31, 2017	AVAYA	BLACKBERRY	Terminated-Settled
IPR2017-01898	Jul 31, 2017	AVAYA	BLACKBERRY	Terminated-Settled
IPR2013-00071	Dec 5, 2012	AVAYA	NETWORK 1 SECURITY SOLUTIONS	Final Written Decision

IP litigation analysis comparing Avaya 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
AVAYA	-	-	5	-
BLACKBERRY	-	6	36	47
NETWORK 1 SECURITY SOLUTIONS	-	-	-	4