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Duncan Roy Coupland

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  • High Wycombe, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Component produced by additive manufacturing
    • Patent number 10,913,257
    • Issue date Feb 9, 2021
    • Johnson Matthey Public Limited Company
    • Duncan Roy Coupland
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Shaped catalyst particle
    • Patent number 10,913,057
    • Issue date Feb 9, 2021
    • Johnson Matthey Public Limited Company
    • Duncan Coupland
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst manufacturing method
    • Patent number 10,843,174
    • Issue date Nov 24, 2020
    • Johnson Mattey Public Limited Company
    • Duncan Roy Coupland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst manufacturing method
    • Patent number 9,839,907
    • Issue date Dec 12, 2017
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst structures
    • Patent number 9,340,424
    • Issue date May 17, 2016
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst manufacturing method
    • Patent number 9,278,338
    • Issue date Mar 8, 2016
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalyst manufacturing method
    • Patent number 9,272,264
    • Issue date Mar 1, 2016
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst structures
    • Patent number 8,980,785
    • Issue date Mar 17, 2015
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst charge design
    • Patent number 8,178,068
    • Issue date May 15, 2012
    • Johnson Matthey PLC
    • Sean Alexander Axon
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iridium alloy
    • Patent number 7,481,971
    • Issue date Jan 27, 2009
    • Johnson Matthey Public Limited Company
    • Duncan Roy Coupland
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ignition device having an electrode tip formed from an iridium-base...
    • Patent number 7,352,120
    • Issue date Apr 1, 2008
    • Federal-Mogul Ignition (U.K.) Limited
    • Paul Tinwell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ignition device having an electrode formed from an iridium-based alloy
    • Patent number 6,885,136
    • Issue date Apr 26, 2005
    • Gurdev Orjela
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Coated article
    • Patent number 5,756,223
    • Issue date May 26, 1998
    • Johnson Matthey Public Limited Company
    • Donald S. Cameron
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coated ceramic article
    • Patent number 5,437,933
    • Issue date Aug 1, 1995
    • Johnson Matthey Public Limited Company
    • Duncan R. Coupland
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of using Pd-alloy pinning wires in turbine blade casting
    • Patent number 5,338,509
    • Issue date Aug 16, 1994
    • Johnson Matthey Public Limited Company
    • Duncan R. Coupland
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cast component of nickel alloys containing large amounts of chromium
    • Patent number 4,662,920
    • Issue date May 5, 1987
    • Johnson Matthey Public Limited Company
    • Duncan R. Coupland
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPONENT PRODUCED BY ADDITIVE MANUFACTURING
    • Publication number 20200207069
    • Publication date Jul 2, 2020
    • Johnson Matthey Public Limited Company
    • Duncan Roy COUPLAND
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SHAPED CATALYST PARTICLE
    • Publication number 20180117578
    • Publication date May 3, 2018
    • Johnson Matthey Public Limited Company
    • Duncan COUPLAND
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST MANUFACTURING METHOD
    • Publication number 20170348676
    • Publication date Dec 7, 2017
    • Johnson Matthey Public Limited Company
    • Duncan Roy COUPLAND
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RHODIUM ALLOYS
    • Publication number 20170222406
    • Publication date Aug 3, 2017
    • Johnson Matthey Public Limited Company
    • Duncan Roy COUPLAND
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RHODIUM ALLOYS
    • Publication number 20170218482
    • Publication date Aug 3, 2017
    • Johnson Matthey Public Limited Company
    • Duncan Roy COUPLAND
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CATALYST MANUFACTURING METHOD
    • Publication number 20170189897
    • Publication date Jul 6, 2017
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    CATALYST MANUFACTURING METHOD
    • Publication number 20160136634
    • Publication date May 19, 2016
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CATALYST MANUFACTURING METHOD
    • Publication number 20150360207
    • Publication date Dec 17, 2015
    • Johnson Matthey PLC
    • Duncan Roy COUPLAND
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYST STRUCTURES
    • Publication number 20150191353
    • Publication date Jul 9, 2015
    • Johnson Matthey PLC
    • Duncan Roy COUPLAND
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    CATALYST MANUFACTURING METHOD
    • Publication number 20130230721
    • Publication date Sep 5, 2013
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CATALYST STRUCTURES
    • Publication number 20130039828
    • Publication date Feb 14, 2013
    • Johnson Matthey PLC
    • Duncan Roy Coupland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METAL PROTECTION
    • Publication number 20100218855
    • Publication date Sep 2, 2010
    • Duncan Roy Coupland
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    REFRACTORY METALLIC OXIDE CERAMIC PART HAVING PLATINUM GROUP METAL...
    • Publication number 20100015399
    • Publication date Jan 21, 2010
    • Johnson Matthey Public Limited Company
    • Duncan Roy Coupland
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Catalyst charge design
    • Publication number 20070031314
    • Publication date Feb 8, 2007
    • Sean Alexander Axon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Alloy
    • Publication number 20060165554
    • Publication date Jul 27, 2006
    • Duncan Roy Coupland
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Ignition device having an electrode tip formed from an iridium-base...
    • Publication number 20040263041
    • Publication date Dec 30, 2004
    • Paul Tinwell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Ignition device having an electrode formed from an iridium-based alloy
    • Publication number 20040183418
    • Publication date Sep 23, 2004
    • Gurdev Orjela
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...