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IP Verse

Simmons & Simmons competitive analysis

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

Last updated on: Dec 25, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by Simmons & Simmons
EP3728328	Bispecific Antigen Binding Construct	ARGENX BVBA	Jul 22, 2025
EP4139588	Bolt Through Intermediate Shaft Of Parallel Axis Gearbox	LINAMAR	Jul 22, 2025
EP4133277	Method For Determining The Risk Of Incidence Of A Care-Associated Infection In A Patient	BIOASTER	May 14, 2025
EP3855186	A Method For Determining The Efficacy Of A Sars-Cov-2 Vaccine	EUROIMMUN MEDIZINISCHE LABORDIAGNOSTIKA	Sep 4, 2024
EP3619533	Method For Detecting An Immune Cellular Response	BIOMRIEUX	Jun 28, 2023
EP3869199	A Method And Reagents For The Diagnosis Of Sars-Cov-2	CHARIT UNIVERSITTSMEDIZIN BERLIN	Nov 9, 2022
EP3449740	Device For Facilitating The Removal Of A Shirt, In Particular A Sports Shirt	IAKOB	Apr 14, 2021

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

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

Last updated on: Dec 25, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SIMMONS & SIMMONS	7	-	-	-
BIOASTER	-	1	-	-
BIOMRIEUX	-	8	-	-
EUROIMMUN MEDIZINISCHE LABORDIAGNOSTIKA	5	4	-	-