David William Prest

Person

  • Durham, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Non-zeolite base metal SCR catalyst

    • Patent number 8,367,578
    • Issue date Feb 5, 2013
    • Johnson Matthey Public Limited Company
    • Jillian Elaine Collier
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Non-zeolite base metal SCR catalyst

    • Patent number 8,091,351
    • Issue date Jan 10, 2012
    • Johnson Matthey Public Limited Company
    • Jillian Elaine Collier
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Non-zeolite base metal SCR catalyst

    • Patent number 7,985,391
    • Issue date Jul 26, 2011
    • Johnson Matthey Public Limited Company
    • Jillian Elaine Collier
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    WALL-FLOW FILTER COMPRISING CATALYTIC WASHCOAT

    • Publication number 20150152768
    • Publication date Jun 4, 2015
    • Johnson Matthey Public Limited Company
    • Kaneshalingham ARULRAJ
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    NON-ZEOLITE BASE METAL SCR CATALYST

    • Publication number 20120141347
    • Publication date Jun 7, 2012
    • Johnson Matthey Public Limited Company
    • Jillian Elaine Collier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NON-ZEOLITE BASE METAL SCR CATALYST

    • Publication number 20110263417
    • Publication date Oct 27, 2011
    • Johnson Matthey Public Limited Company
    • Jillian Elaine Collier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATALYSED FILTER

    • Publication number 20110033374
    • Publication date Feb 10, 2011
    • Johnson Matthey Public Limited Company
    • David William Prest
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NON-ZEOLITE BASE METAL SCR CATALYST

    • Publication number 20100247409
    • Publication date Sep 30, 2010
    • JOHNSON MATTHY PUBLIC LIMITED COMPANY
    • Jillian Elaine Collier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL