IP Verse

Stossel competitive analysis

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

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3305321	Therapeutic Agent And Therapeutic Method For Pulmonary Hypertension	KYOWA HAKKO KIRIN	Jul 15, 2025
EP3582932	Alumina Abrasive Particles Used For Automotive Finishing Compositions	SAINT GOBAIN	Dec 30, 2022
EP3543333	Method For Screening Alpha-Amylases	NOVOZYMES	Oct 5, 2022
EP2825643	Variant Alpha Amylases With Enhanced Activity On Starch Polymers	DANISCO	Aug 2, 2022
EP2951025	Improved Transfer Medium	KASPAR PAPIR PTE	Feb 21, 2020
EP2877957	Method And Device For Protecting Against Fault Attack(S) An Electronic Device Using A Cache Memory	GEMALTO	Feb 17, 2020
EP3254759	Exhaust Gas Purification Catalyst	CATALER	Jan 3, 2020
EP3081777	Exhaust Gas Purification Material	CATALER	Oct 28, 2019
EP2611755	Method For Applying Discriminating Layer Onto Porous Ceramic Filters	DOW	Jun 19, 2019
EP2280773	Amusement Device And Propelling Method For Propelling A Passenger Carrier Of Such Amusement Device	VEKOMA RIDES ENGINEERING	Nov 19, 2018

Explore the latest publications and patents granted to Stossel, showcasing their recent innovations and technological advancements.

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

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

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBB	10	-	-	-
CATALER	-	6	-	-
DANISCO	18	13	4	-
DELICA	14	9	-	-