IP Verse

Zimmermann & Partner competitive analysis

Explore patent oppositions filed by Zimmermann & Partner against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jun 25, 2026

Patent Number	Title	Applicant	Opposition Date
EP4346839	Pharmaceutical Compositions For Clinical Nutrition	BAXTER	Dec 22, 2025
EP3681539	Iron Complex Compounds For Therapeutic Use	PHARMACOSMOS HOLDING	Sep 30, 2025
EP3629711	Tolerance In Plants Of Solanum Lycopersicum To The Tobamovirus Tomato Brown Rugose Fruit Virus (Tbrfv)	VILMORIN & CIE	May 28, 2025
EP2854831	Manufacture Of Degarelix	FERRING	Apr 10, 2025
EP3258789	Oil Blends, Processes For The Preparation Thereof And Their Use In Formulas	ENZYMOTEC	Jan 31, 2025
EP4084623	Method Of Producing Dense Whey Protein Nanogels, The Resulting Whey Protein Nanogels Or Nanogel Compositions, And Food Products Containing Such Whey Protein Nanogels Or Nanogel Compositions	ARLA FOODS AMBA	Jan 31, 2025
EP4120850	Long-Life Liquid Nutritional Composition With High Protein Content	GROUPE LACTALIS	Dec 5, 2024
EP4061399	Insulinotropic And Glucagonotropic Effects Of Beta-Lactoglobulin	ARLA FOODS AMBA	Nov 14, 2024
EP4049637	Iris Registration Method And System	LENSAR	Aug 29, 2024
EP2620613	Seal Structure For Turbocharger Housing	MITSUBISHI HEAVY INDUSTRIES	Oct 18, 2019

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

IP litigation analysis comparing Zimmermann & Partner with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jun 25, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
ZIMMERMANN & PARTNER PATENTANWALTE MBB	13	-	-	-
ARLA FOODS AMBA	41	25	1	2
BAXTER	9	31	5	15
BAXTER HEALTHCARE	-	31	4	-