IP Verse

Dorco competitive analysis

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Latest oppositions filed by Dorco

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

Last updated on: Nov 6, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3299134	A Shaving Blade Cartridge And Shaver Comprising Such Shaving Blade Cartridge	BIC VIOLEX	Mar 15, 2019
EP3037226	Razor Blade	BIC VIOLEX	Apr 19, 2018

Latest patents of Dorco opposed by its competitors

Explore Dorco'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: Nov 6, 2025

Patent Number	Grant Date	Title	Total Oppositions
EP3835012	Oct 11, 2023	Razor Cartridge	1
EP3800016	May 3, 2023	Shaving Blade	1

Latest PTAB cases involving Dorco

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

Last updated on: Nov 7, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Dorco
IPR2017-00500	Dec 16, 2016	DORCO	THE GILLETTE	Institution Denied

Peer Comparison New

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

Last updated on: Nov 6, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
DORCO	2	2	1	-
BIC VIOLEX	7	6	-	-
BIC VIOLEX SINGLE MEMBER	5	3	-	-
THE GILLETTE	7	16	37	1