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IP Verse

Heinemann, Christoph competitive analysis

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

Last updated on: Jan 8, 2026

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by Heinemann, Christoph
EP2710652	Single-Layer Lithium Ion Battery Separator	DREAMWEAVER	Jul 17, 2018
EP2640476	Fire Barrier Layer And Fire Barrier Film Laminate	LAMART	Jul 4, 2018
EP2923395	Methods Of Making Single-Layer Lithium Ion Battery Separators Having Nanofiber And Microfiber Components	DREAMWEAVER	May 28, 2018

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

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

Last updated on: Jan 8, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
HEINEMANN	3	-	-	-
DREAMWEAVER	-	2	-	-
LAMART	-	1	-	-
MORIN	-	1	-	-