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Andrew Keen

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  • Peterborough, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow hood assembly
    • Patent number 11,274,582
    • Issue date Mar 15, 2022
    • Perkins Engines Company Limited
    • Richard Pill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixer and emissions cleaning module
    • Patent number 9,920,676
    • Issue date Mar 20, 2018
    • Perkins Engines Company Limited
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat shield and emissions cleaning module
    • Patent number 9,909,484
    • Issue date Mar 6, 2018
    • Perkins Engines Company Limited
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flowhood and emissions cleaning module
    • Patent number 9,816,422
    • Issue date Nov 14, 2017
    • Perkins Engines Company Limited
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Injector mount
    • Patent number 9,651,012
    • Issue date May 16, 2017
    • Perkins Engines Company Limited
    • Naseer Niaz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust mixer, emissions cleaning module and method
    • Patent number 9,638,079
    • Issue date May 2, 2017
    • Perkins Engines Company Limited
    • Andrew Keen
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Flow Hood Assembly
    • Publication number 20190323397
    • Publication date Oct 24, 2019
    • PERKINS ENGINES COMPANY LIMITED
    • Richard Pill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Mixer and Emissions Cleaning Module
    • Publication number 20160326931
    • Publication date Nov 10, 2016
    • PERKINS ENGINES COMPANY LIMITED
    • Susannah Freeman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Emissions Cleaning Module and Mounting Mechanism
    • Publication number 20160076430
    • Publication date Mar 17, 2016
    • PERKINS ENGINES COMPANY LIMITED
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Flowhood and Emissions Cleaning Module
    • Publication number 20160069239
    • Publication date Mar 10, 2016
    • PERKINS ENGINES COMPANY LIMITED
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Heat Shield and Emissions Cleaning Module
    • Publication number 20160053661
    • Publication date Feb 25, 2016
    • PERKINS ENGINES COMPANY LIMITED
    • Susannah Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Injector Mount
    • Publication number 20150285200
    • Publication date Oct 8, 2015
    • PERKINS ENGINES COMPANY LIMITED
    • Naseer Niaz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exhaust Mixer, Emissions Cleaning Module and Method
    • Publication number 20150101311
    • Publication date Apr 16, 2015
    • Perkins Engines Company Limited
    • Andrew Keen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES