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Koppenhaver Dietz competitive analysis

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

Last updated on: Jul 13, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Koppenhaver Dietz
IPR2017-00862	Feb 9, 2017	SANDVINE	KOPPENHAVER DIETZ	Institution Denied
IPR2017-00863	Feb 9, 2017	SANDVINE	KOPPENHAVER DIETZ	Terminated

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

Last updated on: Jul 9, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
KOPPENHAVER DIETZ	-	-	-	2
SANDVINE	-	-	7	-