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Per Halvarsson

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  • Vasteras, SE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Device And Method For Supplying Power To A Critical Load
    • Publication number 20100013315
    • Publication date Jan 21, 2010
    • Per Halvarsson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ARRANGEMENT AND A METHOD FOR COOLING
    • Publication number 20100014337
    • Publication date Jan 21, 2010
    • ABB Technology Ltd.
    • Per Halvarsson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Temperature controller
    • Publication number 20090317694
    • Publication date Dec 24, 2009
    • ABB Research Ltd.
    • Lennart Ängquist
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Temperature Controller
    • Publication number 20090234598
    • Publication date Sep 17, 2009
    • ABB Research Ltd.
    • Lennart Ängquist
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ENERGY SUPPLY SYSTEM AND METHOD RELATED THERETO
    • Publication number 20090167090
    • Publication date Jul 2, 2009
    • ABB Technology Ltd.
    • Lennart Angquist
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electric Power Flow Control
    • Publication number 20080143305
    • Publication date Jun 19, 2008
    • ABB Technology Ltd.
    • Birger Drugge
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Wind power fed network
    • Publication number 20060214643
    • Publication date Sep 28, 2006
    • ABB AB
    • Lennart Angquist
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Installation for trasmission of electric power
    • Publication number 20060096953
    • Publication date May 11, 2006
    • ABB AB
    • Per Halvarsson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Device and method for triggering a spark gap
    • Publication number 20050168889
    • Publication date Aug 4, 2005
    • Per Halvarsson
    • H01 - BASIC ELECTRIC ELEMENTS