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Johnson Matthey Public competitive analysis

Latest publications and patents of Johnson Matthey Public New

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

Last updated on: Sep 9, 2025
Publication NumberPublication DateTitleLegal Status

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EP4596102
Aug 6, 2025Platinum Containing Catalyst, Method Of Preparation, And UsePending
EP4593991
Aug 6, 2025Oxidation Catalyst For Treating Emissions From An Internal Combustion Engine Run On Hydrogen FuelPending
EP4267314
Aug 6, 2025Apparatus And Method For Coating Substrates With WashcoatsGranted
EP4420764
Jul 30, 2025Catalytic Wall Flow FilterGranted
EP4389261
Jul 23, 2025Ammonia Slip Catalyst FilterGranted
EP4585298
Jul 16, 2025Multi-Layer Twc Formulations With Optimalized Pgm LoadingsPending
EP4580787
Jul 9, 2025Exhaust Gas Treatment SystemPending
EP4580782
Jul 9, 2025Carbon Dioxide Removal UnitPending
EP3600623
Jul 9, 2025Asc/Dec With Rear-Concentrated Exotherm GenerationGranted
EP4578532
Jul 2, 2025Transition Metal/Zeolite Scr CatalystsPending

Latest oppositions filed by Johnson Matthey Public

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

Last updated on: Sep 11, 2025
Patent NumberTitleApplicantOpposition Date

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EP4247554
Precious Metal Mesh For Catalyzing Gas-Phase ReactionsUMICOREFeb 10, 2025
EP4126759
Process And Plant For The Production Of Synthesis Gas And Generation Of Process CondensateTOPSOESep 5, 2024
EP3806992
A Process And A Plant For The Production Of MethanolHALDOR TOPSEJul 23, 2024
EP3501648
Catalytically Active Particle FilterUMICOREJul 3, 2024
EP4043088
Method For Coating A Wall Flow FilterUMICOREJun 14, 2024
EP3658495
Method For The Preparation Of Synthesis GasHALDOR TOPSEMay 29, 2024
EP3658496
Method For The Preparation Of Synthesis GasHALDOR TOPSEMay 29, 2024
EP3597293
Transition Metal-Carrying Zeolite And Production Method Therefor, And Nitrogen Oxide Purification Catalyst And Method For Using SameMITSUBISHI CHEMICALApr 25, 2024
EP3592458
Diesel Oxidation Catalyst Containing ManganeseUMICOREMar 5, 2024
EP2969205
Zoned Catalyst For Diesel ApplicationsBASFOct 16, 2023

Latest patents of Johnson Matthey Public opposed by its competitors

Explore Johnson Matthey Public'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: Sep 11, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3404203
Aug 21, 2024Well Liner1
EP3442702
Mar 13, 2024Method Of Coating A Substrate With A Particle Stabilized Foam1
EP2922630
Feb 28, 2024Oxidation Catalyst For Treating The Exhaust Gas Of A Compression Ignition Engine1
EP2613879
Feb 14, 2024Catalyst Manufacturing Method1
EP3699410
Jan 24, 2024A Catalytic Article And The Use Thereof For The Treatment Of An Exhaust Gas1
EP4043705
Dec 6, 2023Improvements In Or Relating To Particulate Filters1
EP2917520
May 10, 2023Close-Coupled Scr System2
EP3665131
May 3, 2023Particle Mixture1
EP3289041
Mar 8, 2023Sustained Release System For Reservoir Treatment And Monitoring1
EP3593894
Nov 23, 2022Diesel Oxidation Catalyst With Nox Adsorber Activity1

Latest PTAB cases involving Johnson Matthey Public New

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

Top competitors of Johnson Matthey Public

Top competitors of Johnson Matthey Public based on patent oppositions.