Johnson Matthey Public Limited Company

Organization

  • London, GB

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-LAYER TWC FORMULATIONS WITH OPTIMALIZED PGM LOADINGS

    • Publication number 20250229227
    • Publication date Jul 17, 2025
    • Johnson Matthey Public Limited Company
    • Dongxia LIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR PRODUCING VINYL CHLORIDE MONOMER FROM ACETYLENE

    • Publication number 20250230114
    • Publication date Jul 17, 2025
    • Johnson Matthey Public Limited Company
    • Martin Lucas SMIDT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR PRODUCING HYDROGEN

    • Publication number 20250223160
    • Publication date Jul 10, 2025
    • Johnson Matthey Public Limited Company
    • Paul John CASSIDY
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR THE HYDROGENATION OF UNSATURATED ESTERS

    • Publication number 20250223247
    • Publication date Jul 10, 2025
    • Johnson Matthey Public Limited Company
    • Damian GRAINGER
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ORGANO-TEMPLATE FREE FER SYNTHESIS

    • Publication number 20250222442
    • Publication date Jul 10, 2025
    • Johnson Matthey Public Limited Company
    • Ugursan AYDOGAN
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    METHODS AND APPARATUS RELATING TO WALL-FLOW FILTERS

    • Publication number 20250205623
    • Publication date Jun 26, 2025
    • Johnson Matthey Public Limited Company
    • Ian David REES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A CHA TYPE ZEOLITE AND THE METHOD OF SYNTHESISING SAID ZEOLITE

    • Publication number 20250205690
    • Publication date Jun 26, 2025
    • Johnson Matthey Public Limited Company
    • Sanyuan YANG
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    STABILISED ZINC OXIDE MATERIALS

    • Publication number 20250161918
    • Publication date May 22, 2025
    • Johnson Matthey Public Limited Company
    • Monica GARCIA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    IMPROVED CATALYTIC WALL-FLOW FILTER

    • Publication number 20250154890
    • Publication date May 15, 2025
    • Johnson Matthey Public Limited Company
    • Francesco FOSCHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYTIC PARTIAL WALL-FLOW FILTER

    • Publication number 20250146433
    • Publication date May 8, 2025
    • Johnson Matthey Public Limited Company
    • Djamela BOUNECHADA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ZIRCONIA SUPPORT FOR HETEROGENEOUS CATALYSTS

    • Publication number 20250135438
    • Publication date May 1, 2025
    • Johnson Matthey Public Limited Company
    • Brian Blank
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    ACID CONDENSATION CATALYSTS

    • Publication number 20250135443
    • Publication date May 1, 2025
    • Johnson Matthey Public Limited Company
    • Leighta Johnson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDRODEOXYGENATION CATALYSTS

    • Publication number 20250135440
    • Publication date May 1, 2025
    • Johnson Matthey Public Limited Company
    • Brian Blank
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF COATING A CATALYST ON FLAT OR TEXTURED SUBSTRATES

    • Publication number 20250114780
    • Publication date Apr 10, 2025
    • Johnson Matthey Public Limited Company
    • Jonathan Andrew EDGAR
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A METHOD OF MAKING A CATALYTIC COMPOSITION

    • Publication number 20250114779
    • Publication date Apr 10, 2025
    • Johnson Matthey Public Limited Company
    • Sanyuan YANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST FOR TREATING EXHAUST GAS

    • Publication number 20250099944
    • Publication date Mar 27, 2025
    • Johnson Matthey Public Limited Company
    • Daniel Robert AVIS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METAL PROMOTED PALLADIUM AND/OR PLATINUM-CONTAINING CATALYSTS FOR G...

    • Publication number 20250099943
    • Publication date Mar 27, 2025
    • Johnson Matthey Public Limited Company
    • Qinghe ZHENG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COPPER CATALYSTS FOR THE ELECTROCHEMICAL CONVERSION OF CARBON DIOXI...

    • Publication number 20250092547
    • Publication date Mar 20, 2025
    • Johnson Matthey Public Limited Company
    • Moyahabo Hellen CHUMA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    AMMONIA-BURNING COMBUSTION ENGINE

    • Publication number 20250067209
    • Publication date Feb 27, 2025
    • Johnson Matthey Public Limited Company
    • Kevin DOURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROCESS FOR PRODUCING HYDROGEN AND METHOD OF RETROFITTING A HYDROGE...

    • Publication number 20250051159
    • Publication date Feb 13, 2025
    • Johnson Matthey Public Limited Company
    • Kendra BRIGGS
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    TREATMENT OF PARTICULATE FILTERS

    • Publication number 20250041776
    • Publication date Feb 6, 2025
    • Johnson Matthey Public Limited Company
    • Thomas HOTCHKISS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TREATMENT OF PARTICULATE FILTERS

    • Publication number 20250041769
    • Publication date Feb 6, 2025
    • Johnson Matthey Public Limited Company
    • Jordan NISBET
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CLOSE-COUPLED SCR SYSTEM

    • Publication number 20250032984
    • Publication date Jan 30, 2025
    • Johnson Matthey Public Limited Company
    • Paul Richard PHILLIPS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF BACKPRESSURE TESTING MANUFACTURED PARTS

    • Publication number 20250027866
    • Publication date Jan 23, 2025
    • Johnson Matthey Public Limited Company
    • Ian REES
    • G01 - MEASURING TESTING
  • Information Patent Application

    CATALYST GAUZE

    • Publication number 20250010280
    • Publication date Jan 9, 2025
    • Johnson Matthey Public Limited Company
    • Asgar Mohamed Hussein ALIBHAI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    LOW-CARBON HYDROGEN PROCESS

    • Publication number 20250002338
    • Publication date Jan 2, 2025
    • Johnson Matthey Public Limited Company
    • David DAVIS
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    GOLD CONTAINING CATALYST, METHOD OF PREPARATION AND USE

    • Publication number 20240399350
    • Publication date Dec 5, 2024
    • Johnson Matthey Public Limited Company
    • Nicholas CARTHEY
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CATALYTIC WALL FLOW FILTER

    • Publication number 20240399309
    • Publication date Dec 5, 2024
    • Johnson Matthey Public Limited Company
    • John David TURNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

    • Publication number 20240342693
    • Publication date Oct 17, 2024
    • Johnson Matthey Public Limited Company
    • Kaneshshalingam ARULRAJ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF FORMING AN INORGANIC OXIDE COATING ON A MONOLITH ARTICLE

    • Publication number 20240342694
    • Publication date Oct 17, 2024
    • Johnson Matthey Public Limited Company
    • Kaneshshalingam ARULRAJ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    99207668 - COMPACTLHP

    • Serial number 99207668
    • Filing date May 29, 2025
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    79402588 - CATAFLO

    • Serial number 79402588
    • Registration number 7637101
    • Filing date May 9, 2024
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    98466946 - MAXERGY

    • Serial number 98466946
    • Registration number 7782900
    • Filing date Mar 25, 2024
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    98412313 - Q+

    • Serial number 98412313
    • Registration number 7788940
    • Filing date Feb 20, 2024
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79399112 - HYREFINE

    • Serial number 79399112
    • Registration number 7665874
    • Filing date Feb 2, 2024
    • Johnson Matthey
    • 40 - Treatment of materials
  • Information Trademark

    98044754 - PURAVUE

    • Serial number 98044754
    • Filing date Jun 15, 2023
    • Johnson Matthey Public Limited Company
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    79372727 - DYADPALLADATE

    • Serial number 79372727
    • Registration number 7369884
    • Filing date May 18, 2023
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79371227 - HICON

    • Serial number 79371227
    • Registration number 7273247
    • Filing date May 3, 2023
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    97838499 - EMERALD

    • Serial number 97838499
    • Filing date Mar 14, 2023
    • Johnson Matthey Public Limited Compnay
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79357947 - CLEANPACE

    • Serial number 79357947
    • Registration number 7423829
    • Filing date Oct 24, 2022
    • Johnson Matthey Public Limited Company
    • 40 - Treatment of materials
  • Information Trademark

    97272350 - PURACARE

    • Serial number 97272350
    • Registration number 7059169
    • Filing date Feb 17, 2022
    • Johnson Matthey Public Limited Company
    • 35 - Advertising
  • Information Trademark

    97068769 - PURAVOC

    • Serial number 97068769
    • Registration number 7172302
    • Filing date Oct 11, 2021
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79304257 - JM-LEVO

    • Serial number 79304257
    • Registration number 6681474
    • Filing date Dec 16, 2020
    • Johnson Matthey Public Limited Company
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    90362982 - COMPACTSCRT

    • Serial number 90362982
    • Registration number 6682351
    • Filing date Dec 7, 2020
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    90362953 - COMPACTSCR

    • Serial number 90362953
    • Registration number 6902014
    • Filing date Dec 7, 2020
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    79290421 - SMARTSCAFFOLD

    • Serial number 79290421
    • Registration number 6532706
    • Filing date Jun 16, 2020
    • Johnson Matthey Public Limited Company
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    79295609 - CATAPLATTA

    • Serial number 79295609
    • Registration number 6458314
    • Filing date Jun 16, 2020
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79293857 - IUFC

    • Serial number 79293857
    • Registration number 6564669
    • Filing date May 20, 2020
    • Johnson Matthey Public Limited Company
    • 40 - Treatment of materials
  • Information Trademark

    79296170 - LCH

    • Serial number 79296170
    • Registration number 6473447
    • Filing date Mar 27, 2020
    • Johnson Matthey Public Limited Company
    • 40 - Treatment of materials
  • Information Trademark

    88234880 - ACTIVDPF

    • Serial number 88234880
    • Registration number 6091867
    • Filing date Dec 19, 2018
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    88234908 - ACTIVCRT

    • Serial number 88234908
    • Registration number 6091868
    • Filing date Dec 19, 2018
    • Johnson Matthey Public Limited Company
    • 7 - Machines and machine tools
  • Information Trademark

    79235770 - E-LNO

    • Serial number 79235770
    • Registration number 5790328
    • Filing date Apr 17, 2018
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79244480 - ENHANCED LNO

    • Serial number 79244480
    • Filing date Apr 13, 2018
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    87875773 - TWF

    • Serial number 87875773
    • Registration number 5616690
    • Filing date Apr 13, 2018
    • Johnson Matthey PLC
    • 7 - Machines and machine tools
  • Information Trademark

    79238535 - ELNO

    • Serial number 79238535
    • Registration number 5790546
    • Filing date Apr 13, 2018
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79238536 - ELNO

    • Serial number 79238536
    • Registration number 5790547
    • Filing date Apr 13, 2018
    • Johnson Matthey Public Limited Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79220510 - XGO

    • Serial number 79220510
    • Registration number 5582828
    • Filing date Jun 20, 2017
    • Johnson Matthey Public Limited Company
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    79220516 - X FLOW

    • Serial number 79220516
    • Filing date Jun 16, 2017
    • Johnson Matthey Public Limited Company
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    79222105 - XFLOW

    • Serial number 79222105
    • Filing date Jun 16, 2017
    • Johnson Matthey Public Limited Company
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    79220518 - XBLOOM

    • Serial number 79220518
    • Registration number 5572638
    • Filing date Jun 16, 2017
    • Johnson Matthey Public Limited Company
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes