IP Verse

Johnson Matthey patent opposition analysis

The comprehensive analysis of Johnson Matthey opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Johnson Matthey

Stay updated with the latest patent oppositions filed by Johnson Matthey

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4504393
Method For Controlling A Synthesis LoopCASALE SAJul 7, 2026JOHNSON MATTHEY DAVY
EP4267781
Coated Membrane For Water ElectrolysisGREENERITY GMBHJun 26, 2026JOHNSON MATTHEY HYDROGEN
EP3755655
Gas ProcessingREINERTSEN NEW ENERGY ASJun 19, 2026JOHNSON MATTHEY DAVY
EP4074418
Electrode Catalyst For Fuel Cell, Electrode Catalyst Layer For Fuel Cell, Membrane/Electrode Assembly, And Fuel CellPANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Feb 18, 2026JOHNSON MATTHEY DAVY
EP2908944
8-Ring Small Pore Molecular Sieve With Promoter To Improve Low Temperature PerformanceBASF MOBILE EMISSIONS CATALYSTS LLCDec 19, 2025JOHNSON MATTHEY PUBLIC
EP4251560
Method Of Starting-Up A Water Gas Shift ReactorTOPSOE A/SAug 5, 2025JOHNSON MATTHEY DAVY
EP4197967
Method And Installation For Producing Methanol And Carbon MonoxideL'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDEJul 8, 2025JOHNSON MATTHEY PUBLIC
EP3935011
A Method For The Suppression Of Soot Formation In An Atr Or Pox ReactorCASALE SAMar 26, 2025JOHNSON MATTHEY PUBLIC
EP4247554
Precious Metal Mesh For Catalyzing Gas-Phase ReactionsUMICORE AG & CO. KGFeb 10, 2025JOHNSON MATTHEY PUBLIC
EP4126759
Process And Plant For The Production Of Synthesis Gas And Generation Of Process CondensateTOPSOE A/SSep 5, 2024JOHNSON MATTHEY PUBLIC

Top clients of Johnson Matthey

Top companies who are the clients of Johnson Matthey

CompanyTotal
JOHNSON MATTHEY PUBLIC13
JOHNSON MATTHEY DAVY7
JOHNSON MATTHEY HYDROGEN1