IP Verse

Meister competitive analysis

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

Last updated on: Jul 30, 2026

Patent Number	Title	Applicant	Opposition Date
EP3808921	Ceramic Tile And Method For Manufacturing Ceramic Tiles	FLOORING INDUSTRIES	Jun 10, 2026
EP4119109	Ophthalmological Device For Processing A Curved Treatment Face	ZIEMER OPHTHALMIC SYSTEMS	Dec 19, 2025
EP3756650	Formulations Of (+)-2-[1-(3-Ethoxy-4-Methoxy-Phenyl)-2-Methanesulfonyl-Ethyl]-4-Acetyl Aminoisoindoline-1,3-Dione	AMGEN EUROPE	Dec 8, 2025
EP3725497	Three-Dimensional Printer	MARK	Apr 2, 2025
EP3697982	Double-Walled Boom Segment	SCHWING	Feb 20, 2025
EP2662094	Cylodextrin Complexation Methods For Formulating Peptide Proteasome Inhibitors	ONYX THERAPEUTICS	Jan 17, 2025
EP3150200	Pharmaceutical Composition, Pharmaceutical Dosage Form, Process For Their Preparation, Methods For Treating And Uses Thereof	BOEHRINGER INGELHEIM	Jan 10, 2025
EP3313408	Drospirenone-Based Contraceptive For A Female Patient Affected With Excess Weight	LABORATORIOS LEON FARMA	Sep 5, 2024
EP3702351	Formulation Comprising A Mek Inhibitor	ARRAY BIOPHARMA	Aug 21, 2024
EP3210978	Process For Producing Acesulfame Potassium	CELANESE SALES GERMANY	Jun 6, 2024

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

Last updated on: Aug 1, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Meister
IPR2022-00875	Apr 22, 2022	SAMSUNG ELECTRONICS	MEISTER	Terminated-Settled

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

Last updated on: Jul 30, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB	23	-	-	-
ARRAY BIOPHARMA	-	9	1	-
BOEHRINGER INGELHEIM	34	183	8	9
JAZZ PHARMACEUTICALS IRELAND	-	11	-	1