Stay informed with the latest litigation news. Explore now

IP Verse

Stossel competitive analysis

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

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

Last updated on: Sep 11, 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

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

Top competitors of Stossel based on patent oppositions.