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James Stuart Robertson

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  • Malmesbury, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cyclonic separator
    • Patent number 10,750,916
    • Issue date Aug 25, 2020
    • Dyson Technology Limited
    • James Dyson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclonic separator
    • Patent number 9,918,602
    • Issue date Mar 20, 2018
    • Dyson Technology Limited
    • James Dyson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclonic separator having stacked cyclones
    • Patent number 9,849,468
    • Issue date Dec 26, 2017
    • Dyson Technology Limited
    • James Stuart Robertson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclonic separator
    • Patent number 9,414,730
    • Issue date Aug 16, 2016
    • Dyson Technology Limited
    • James Stuart Robertson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclonic separator having a shroud
    • Patent number 9,339,749
    • Issue date May 17, 2016
    • Dyson Technology Limited
    • Daniel John Thompson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cyclonic separator
    • Patent number 9,167,943
    • Issue date Oct 27, 2015
    • Dyson Technology Limited
    • James Stuart Robertson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dirt separator for a vacuum cleaner
    • Patent number 8,935,828
    • Issue date Jan 20, 2015
    • Dyson Technology Limited
    • Giles Ashbee
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Juice extractor
    • Patent number D604121
    • Issue date Nov 17, 2009
    • Dyson Limited
    • Peter David Gammack
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Cyclonic Separator
    • Publication number 20180199775
    • Publication date Jul 19, 2018
    • Dyson Technology Limited
    • James DYSON
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONIC SEPARATOR HAVING STACKED CYCLONES
    • Publication number 20150113762
    • Publication date Apr 30, 2015
    • Dyson Technology Limited
    • James Stuart ROBERTSON
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONIC SEPARATOR HAVING A SHROUD
    • Publication number 20150107048
    • Publication date Apr 23, 2015
    • Dyson Technology Limited
    • Daniel John THOMPSON
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DIRT SEPARATOR FOR A VACUUM CLEANER
    • Publication number 20140208539
    • Publication date Jul 31, 2014
    • Dyson Technology Limited
    • Giles ASHBEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONIC SEPARATOR
    • Publication number 20140090563
    • Publication date Apr 3, 2014
    • Dyson Technology Limited
    • James Stuart ROBERTSON
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONIC SEPARATOR
    • Publication number 20140047668
    • Publication date Feb 20, 2014
    • Dyson Technology Limited
    • James Dyson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONIC SEPARATOR
    • Publication number 20140047667
    • Publication date Feb 20, 2014
    • Dyson Technology Limited
    • James Stuart Robertson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...