IP Verse

Evonik Rohm competitive analysis

Explore patent oppositions filed by Evonik Rohm against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP2818404	Foam Stiffened Structure And Method Of Making The Same	BELL HELICOPTER TEXTRON	Oct 13, 2016
EP1940901	Impact Modified Acrylics Having A Bimodal Distribution Of Impact Modifier Sizes	ARKEMA FRANCE	May 22, 2015

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

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

Last updated on: Aug 27, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
EVONIK ROHM	2	-	-	-
ARKEMA FRANCE	264	136	3	-
BELL HELICOPTER TEXTRON	1	2	-	-