This table presents recent patent oppositions filed by Johnson Matthey Public Limted Company against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP1941942Oxidation Catalyst And Exhaust-Gas Purification System Using The SameICT CO., LTD.Mar 16, 2022
EP2882523Diesel Oxidation Catalyst CompositesBASF CORPORATIONFeb 27, 2021
EP2234938Zeolite-Based Honeycomb BodyCORNING INCORPORATEDMay 7, 2020
EP2758168Diesel Oxidation Catalyst With Layered Structure Containing Ceria Composition As Palladium Support Material For Enhanced Hc And Co Gas ConversionBASF CORPORATIONApr 30, 2020
EP2483537Four-Way Diesel Catalysts And Methods Of UseBASF CORPORATIONMay 29, 2019