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Chen patent opposition analysis

Get Patent Opposition Report for Chen

Comprehensive Analysis, Strategic Insights & Expert Evaluation – Stay Ahead in Your Patent Challenge.

Latest oppositions filed by Chen

Explore patent oppositions filed by Chen against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent Number	Title	Applicant	Opposition Date
EP3732827	Method And System For Making Functional Devices Availalble To Participants Of Meetings	BARCO	Mar 11, 2025
EP3693782	Vision Assistance Device	A SCHWEIZER OPTISCHE FABRIK	Dec 16, 2024
EP3907043	Electric Beard Trimmer	BRAUN	Oct 28, 2024
EP4101796	Winding Device For A Longitudinally Cut Material Sheet And System For Controlled Winding Of A Longitudinally Cut Material Sheet	FMS FORCE MEASURING SYSTEMS	May 16, 2024
EP3777834	Syringe	NOVARTIS	Nov 15, 2022
EP3685826	Syringe	NOVARTIS	Aug 3, 2022
EP3202352	Hair Removal Device	BRAUN	May 20, 2022
EP2783972	Driving Unit And Electric Assist Bicycle	YAMAHA HATSUDOKI KABUSHIKI KAISHA	Apr 14, 2022
EP3636522	Tube For A Bicycle	PURETEK MANUFACTURING	Apr 14, 2022
EP3628416	Process And System For Continuously Casting A Metal Product	SMS GROUP	Mar 30, 2022

Latest patents of Chen opposed by its competitors

Explore Chen'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.

Patent Number	Grant Date	Title	Total Oppositions
EP3386475	Aug 31, 2022	Composition For Cleansing Keratin Materials With Improved Rinsing Properties	1
EP3261651	May 4, 2022	Chimeric Antigen Receptors (Cars) Targeting Hematologic Malignancies, Compositions And Methods Of Use Thereof	3

Top competitors of Chen

THORATEC

SEB

ALFA LAVAL CORPORATE