IP Verse

Johnson Matthey Public competitive analysis

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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: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3507006
Sep 17, 2025Oxidation Catalyst For A Diesel Engine Exhaust1
EP2427468
Jun 4, 2025Preparation Of A Metal Complex1
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

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: Oct 21, 2025
Publication NumberPublication DateTitleLegal Status

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EP3507006
Sep 17, 2025Oxidation Catalyst For A Diesel Engine ExhaustPatent Maintained As Amended
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

Latest PTAB cases involving Johnson Matthey Public

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

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JOHNSON MATTHEY PUBLIC4934 - -
BASF220213713
HALDOR TOPSE - 23 - -
UMICORE52199 -