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IP Verse

Von Rohr patent opposition analysis

The comprehensive analysis of Von Rohr opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Von Rohr

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3805325	Aqueous Composition For A Tinting System, Kit-Of-Parts Tinting System, Tinted Paint And Plaster Systems And Paints And Plasters Obtainable By Applying The Tinted Paint Or Plaster Systems	DAW	Aug 20, 2025	EWALD DORKEN
EP4159428	Multi-Layer Plastic Casing With A Porous Food Contact Side Suitable For Transferring Food Additives	KALLE	Jul 8, 2025	VISKASE COMPANIES
EP3347140	Method For Applying A Corrosion-Resistant Coating To A Metal Part, Aqueous Coating Composition, Corrosion-Resistant Coating For Metal Parts And Coated Metal Part	NOF METAL COATINGS EUROPE	Apr 30, 2025	EWALD DORKEN
EP4047060	Aqueous Coating Material, Coating Obtained From The Coating Material, And Substrate Containing The Coating	DAW	Nov 14, 2024	EWALD DORKEN
EP3592727	Method For Producing Nitrobenzene	COVESTRO DEUTSCHLAND	Nov 12, 2024	JOSEF MEISSNER
EP3283402	Storage System With Partition Means And Methods	OCADO INNOVATION	Sep 26, 2024	VDS SCHADENVERHUTUNG
EP3685783	Endoluminal Laser Ablation Device For Treating Veins	BIOLITEC UNTERNEHMENSBETEILIGUNGS II	Jul 19, 2024	LIGHT GUIDE OPTICS GERMANY
EP4103571	Low-Pressure Hydroformylation Of Diisobutene	BASF	Jul 17, 2024	EVONIK OXENO
EP3854473	Tinting System For A Kit-Of-Parts Tinting System, Method For Producing A Tinted Paint Or Plaster System And Use Of The Tinting System	DAW	Dec 1, 2023	EWALD DORKEN
EP3655258	Wheel Bearing Arrangement Having A Coating	SCHAEFFLER	Feb 17, 2023	EWALD DORKEN

Top companies who are the clients of Von Rohr

Company	Total
EWALD DORKEN	12
JOWAT	6
FARCO PHARMA	4
BLUCHER	3
SCHNEIDER	3
BRAND	2
SABIC	2
JOSEF MEISSNER	2
LIGHT GUIDE OPTICS GERMANY	2
PATENTANWALT DIPL ING DIETZE	2