IP Verse

Wein competitive analysis

Latest oppositions filed by Wein

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

Last updated on: Aug 6, 2026

Patent Number	Title	Applicant	Opposition Date
EP4013238	Method Of Preparing A Fruit-Containing Product	NUTRICIA	Oct 15, 2025
EP4187039	Flat Article Assembly	GLUETEX	Jun 23, 2025
EP4039791	Device For Controlling A Process And Corresponding Control Method	BIOTHERA INSTITUT	May 31, 2024
EP2972238	Use Of Raman Spectroscopy To Monitor Culture Medium	BIOGEN MA	Jan 26, 2024
EP3697887	Perfusion Bioreactor And Related Methods Of Use	REGENERON PHARMACEUTICALS	Jan 9, 2023
EP3604705	Device For Limiting The Displacement Of Drives	WAREMA RENKHOFF	Oct 19, 2022
EP3573482	Improved Formula Of Preparations For Oral And/Or Enteral Feeding Of Children	MILART	Sep 1, 2022
EP3255141	Production Of Antibodies With Improved Glycosylation Pattern	WYETH	Aug 31, 2022
EP3351261	Combination Medicament Comprising Il-12 And An Agent For Blockade Of T-Cell Inhibitory Molecules For Tumour Therapy	UNIVERSITT ZRICH	Mar 2, 2022
EP3330370	Process For Cultivation Of Cho Cells	NOVARTIS	Nov 23, 2021

Latest patents of Wein opposed by its competitors

Explore Wein's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 6, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP3444412	Nov 23, 2022	Terrace Roof With Glass Surface And Slats	1
EP3666990	Sep 14, 2022	Covering With Emergency Drainage	1
EP3054063	May 6, 2020	Awning With Lowerable Guide Rails	1
EP2243606	Feb 22, 2017	Assembly For Producing Boards From Wooden Lamellae And Method For Producing Such Boards	1

Latest PTAB cases involving Wein

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

Last updated on: Aug 5, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Wein
IPR2018-00309	Dec 14, 2017	LIMELIGHT NETWORKS	WEIN	Terminated-Settled
IPR2016-01631	Aug 17, 2016	LIMELIGHT NETWORKS	WEIN	Final Written Decision

Peer Comparison New

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

Last updated on: Aug 6, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
WEINIG DIMTER	-	1	-	-
FILL GESELLSCHAFT	2	9	-	-