IP Verse

E Patent competitive analysis

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

Last updated on: Feb 26, 2026

Patent Number	Title	Applicant	Opposition Date
EP3993647	Conical Filter Sleeve With A Filter Comprising Activated Carbon	GIZEH RAUCHERBEDARF	Jan 21, 2026
EP4245263	Implant And Guide For Maxillofacial Surgery	MATERIALISE	Dec 18, 2025
EP4152675	Method And Apparatus For Broadcast Channel Configuration And Broadccast Channel Transmission And Reception For Communication System	INNOVATIVE TECHNOLOGY LAB	Oct 22, 2025
EP3611401	Orbital Tensioner Assembly	LITENS AUTOMOTIVE PARTNERSHIP	Sep 29, 2025
EP3960539	Convertible Seat Bench For A Leisure Vehicle	NIESMANNBISCHOFF	Aug 13, 2025
EP3710128	Process For Separating A Mixture With Measurement Of Purity Or Yield On An Intermediate Tank	NOVASEP PROCESS	Jun 10, 2025
EP3723739	Isoxazoline Parasiticide Formulations And Methods For Treating Blepharitis	TARSUS PHARMACEUTICALS	Dec 12, 2024
EP3566891	Multi-Stage Planetary Reduction Drive Apparatus For Vehicle And Mounting Arrangement Thereof	DANA ITALIA	Nov 26, 2024
EP3215640	Chromatographic Sequential Simulated Moving Bed Fractionation Method Of A Feedstock	DUPONT NUTRITION BIOSCIENCES APS	Oct 24, 2024
EP3695001	Process For Enzymatic Hydrolysis Of Lignocellulosic Material And Fermentation Of Sugars	DSM ASSETS	Oct 9, 2024

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

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

Last updated on: Feb 26, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
LORENZ SEIDLER GOSSEL RECHTSANWALTE PATENTANWALTE PARTNERSCHAFT MBB	7	-	-	-
BRITISH AMERICAN TOBACCO	24	48	-	-
FIRSTSPEAR	-	2	2	2
MATERIALISE	-	2	7	-