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Robert Longman

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  • Cheshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for generating bubbles, use of the device and a f...
    • Patent number 10,518,228
    • Issue date Dec 31, 2019
    • University of Chester
    • David Ward
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel cells
    • Patent number 9,385,391
    • Issue date Jul 5, 2016
    • ACAL ENERGY, LTD.
    • Robert Longman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE AND METHOD FOR GENERATING BUBBLES, USE OF THE DEVICE AND A F...
    • Publication number 20180008940
    • Publication date Jan 11, 2018
    • ACAL ENERGY LTD
    • David WARD
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL CELL ASSEMBLY AND METHOD
    • Publication number 20160301094
    • Publication date Oct 13, 2016
    • ACAL ENERGY LTD
    • Robert Longman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuel Cell System, Motor Vehicle Containing a Fuel Cell System, and...
    • Publication number 20160190615
    • Publication date Jun 30, 2016
    • Bayerische Motoren Werke Aktiengesellschaft
    • Robert LONGMAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL CELL ELECTROLYTE REGENERATOR AND SEPARATOR
    • Publication number 20150037695
    • Publication date Feb 5, 2015
    • ACAL ENERGY LIMITED
    • David Ward
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATOR
    • Publication number 20150031124
    • Publication date Jan 29, 2015
    • ACAL ENERGY LIMITED
    • David Ward
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATHOLYTE REGENERATION
    • Publication number 20140255804
    • Publication date Sep 11, 2014
    • ACAL Energy Limited
    • Brian Clarkson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELLS
    • Publication number 20130071702
    • Publication date Mar 21, 2013
    • ACAL ENERGY LTD
    • Robert Longman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BUBBLES GENERATION DEVICE AND METHOD
    • Publication number 20130056076
    • Publication date Mar 7, 2013
    • ACAL ENERGY LTD
    • Robert Longman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL