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Mark Christopher Tonkin

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  • Sussex, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water purification
    • Patent number 8,753,487
    • Issue date Jun 17, 2014
    • Design Technology and Innovation Ltd
    • Mark Christopher Tonkin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Irrigation apparatus
    • Patent number 8,336,253
    • Issue date Dec 25, 2012
    • Design Technology and Innovation Limited
    • Mark Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Humidifying gas induction or supply system
    • Patent number 7,611,792
    • Issue date Nov 3, 2009
    • Design Technology and Innovation Ltd.
    • Mark Christopher Tonkin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Water still and method of operation thereof
    • Patent number 7,494,572
    • Issue date Feb 24, 2009
    • Design Technology and Innovation Ltd.
    • Mark Christopher Tonkin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purification apparatus
    • Patent number 7,166,224
    • Issue date Jan 23, 2007
    • Design Technology and Innovation Limited
    • Mark Christopher Tonkin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Water purification apparatus
    • Patent number 6,887,385
    • Issue date May 3, 2005
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Motor vehicle display apparatus
    • Patent number 6,885,294
    • Issue date Apr 26, 2005
    • Design Technology & Innovation (Safety) 1994 Limited
    • Mark Christopher Tonkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Water purification apparatus
    • Patent number 6,793,824
    • Issue date Sep 21, 2004
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method of collecting materials exuded from plant roots
    • Patent number 6,615,537
    • Issue date Sep 9, 2003
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Humidifying gas induction or supply system
    • Patent number 6,511,052
    • Issue date Jan 28, 2003
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Irrigation device
    • Patent number 6,484,439
    • Issue date Nov 26, 2002
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method for modifying root growth
    • Patent number 6,453,610
    • Issue date Sep 24, 2002
    • E. I. Du Pont de Nemours and Company
    • Mark Christopher Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Motor vehicle system and ranging device
    • Patent number 6,133,852
    • Issue date Oct 17, 2000
    • Design Technology
    • Mark Christopher Tonkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor vehicle display system and ranging device
    • Patent number 5,838,259
    • Issue date Nov 17, 1998
    • Design Technology & Innovation Ltd.
    • Mark Christopher Tonkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor vehicle display system and ranging device
    • Patent number 5,828,319
    • Issue date Oct 27, 1998
    • Design Technology & Innovation Limited
    • Mark Christopher Tonkin
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DE-WATERING
    • Publication number 20150158742
    • Publication date Jun 11, 2015
    • DESIGN TECHNOLOGY & INNOVATION LTD
    • Mark Christopher Tonkin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    IRRIGATION DEVICE
    • Publication number 20130205655
    • Publication date Aug 15, 2013
    • Design Technology and Innovation Limited
    • Mark Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    IRRIGATION DEVICE
    • Publication number 20130205656
    • Publication date Aug 15, 2013
    • DESIGN TECHNOLOLGY AND INNOVATION LIMITED
    • MARK TONKIN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WATER POWER GENERATORS
    • Publication number 20120169057
    • Publication date Jul 5, 2012
    • DESIGN TECHNOLOGY & INNOVATION LIMITED
    • Mark Christopher Tonkin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    IRRIGATION APPARATUS
    • Publication number 20100043283
    • Publication date Feb 25, 2010
    • Design Technology and Innovation Limited
    • Mark Tonkin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Water purification apparatus
    • Publication number 20040124145
    • Publication date Jul 1, 2004
    • Mark Christopher Tonkin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Water purification apparatus
    • Publication number 20040099601
    • Publication date May 27, 2004
    • Mark Christopher Tonkin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Water still and method of operation thereof
    • Publication number 20030209419
    • Publication date Nov 13, 2003
    • Mark Christopher Tonkin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method for modifying root growth
    • Publication number 20030019153
    • Publication date Jan 30, 2003
    • Mark Christopher Tonkin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR MODIFYING ROOT GROWTH
    • Publication number 20020007588
    • Publication date Jan 24, 2002
    • MARK CHISTOPHER TONKIN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...