Martin T. Thew

Person

  • Bitterne, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrocyclone for separating immiscible fluids and removing suspende...

    • Patent number 5,858,237
    • Issue date Jan 12, 1999
    • Natural Resources Canada
    • Khalid A. Hashmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator

    • Patent number 5,032,275
    • Issue date Jul 16, 1991
    • Conoco Specialty Products Inc.
    • Martin T. Thew
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 5,017,288
    • Issue date May 21, 1991
    • Conoco Specialty Products
    • Martin T. Thew
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,849,107
    • Issue date Jul 18, 1989
    • Martin T. Thew
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,810,382
    • Issue date Mar 7, 1989
    • B.W.N. Vortoil Rights Co. Pty. Ltd.
    • Derek A. Colman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,793,924
    • Issue date Dec 27, 1988
    • B.W.N. Vortoil Rights Co. Pty. Ltd.
    • Derek A. Colman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,764,287
    • Issue date Aug 16, 1988
    • B.W.N. Vortoil Rights Co. Pty. Ltd.
    • Derek A. Colman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,749,490
    • Issue date Jun 7, 1988
    • The British Petroleum Company p.l.c.
    • Ian C. Smyth
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,722,796
    • Issue date Feb 2, 1988
    • Derek A. Colman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,629,555
    • Issue date Dec 16, 1986
    • Derek A. Colman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,576,724
    • Issue date Mar 18, 1986
    • Derek A. Colman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,251,368
    • Issue date Feb 17, 1981
    • National Research Development Corporation
    • Derek A. Colman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator

    • Patent number 4,237,006
    • Issue date Dec 2, 1980
    • National Research Development Corporation
    • Derek A. Colman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...