IP Verse

Williams competitive analysis

Loading summary...

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

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3724239	A Coating Composition	PPG INDUSTRIES OHIO	Aug 20, 2025
EP3749591	Self-Curing Coating Compositions	PPG INDUSTRIES OHIO	May 9, 2024
EP2658894	Adhesion Promoter Resin Compositions And Coating Compositions Having The Adhesion Promoter Resin Compositions	AKZO NOBEL	Jul 19, 2023
EP3299494	Treated Surface Metal Sheet And Treated Surface Metal Sheet Coated With Organic Resin	TOYO SEIKAN GROUP	Jul 13, 2022
EP3292175	Improved Coating Systems, Use Thereof For Coating Components And Thus Coated Components For Wind Power Plants	MANKIEWICZ GEBR	Feb 28, 2022
EP3286272	Improved Coating Systems, Use Thereof For Coating Components And Thus Coated Components For Agricultural And Construction Machines	MANKIEWICZ GEBR	Dec 10, 2021
EP3286266	Improved Coating Systems, Use Thereof For Coating Components And Components Coated Therewith For Rail Vehicles And Aircrafts	MANKIEWICZ GEBR	Nov 17, 2021
EP3453464	Rolling Coating Of Lacquers And Wood Surfaces	HESSE	Aug 4, 2021
EP3046593	Long-Acting Limus Formulation On Balloon Catheters	INNORA	Apr 22, 2021
EP2970682	Hybrid Latex Emulsions And Coating Compositions Formed From Hybrid Latex Emulsions	AKZO NOBEL	Jul 22, 2020

Explore the latest publications and patents granted to Williams, showcasing their recent innovations and technological advancements.

Last updated on: Oct 18, 2025

Publication Number	Publication Date	Title	Legal Status
Get instant update for new patents of Williams
EP2897610	Jan 10, 2018	Pkc Delta Inhibitors For Use As Therapeutics	No Opposition Filed Within Time Limit
EP9623988	Apr 18, 2017	High Speed Poucher	-
EP2012178028	Feb 20, 2014	Portable Tobacco Vaporizer	-
EP8627828	Jan 14, 2014	Tobacco Compositions	-
EP2014000638	Jan 2, 2014	Reservoir And Heater System For Controllable Delivery Of Multiple Aerosolizable Materials In An Electronic Smoking Article	-
EP2012037172	Feb 16, 2012	Plug Space Plug Filter With Flavor Bead	-
EP2011129883	Oct 20, 2011	Pouch Product With Improved Seal And Method	-
EP2007110650	Oct 4, 2007	Smoking Article With A Restrictor	-
EP2005046363	Nov 16, 2006	Tobacco Compositions	-
EP2005032285	Apr 14, 2005	Smokable Rod For A Cigarette	-

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

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

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
THE SHERWIN WILLIAMS	15	18	-	-
AKZO NOBEL	44	45	-	-
PPG INDUSTRIES	81	-	-	-
PPG INDUSTRIES OHIO	2	42	-	2