James George Ritchie

Person

  • Ennetbaden, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Turbomachine

    • Patent number 7,874,791
    • Issue date Jan 25, 2011
    • Alstom Technology Ltd
    • Joergen Ferber
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade with shroud

    • Patent number 7,654,797
    • Issue date Feb 2, 2010
    • Alstom Technology Ltd
    • Andreas Boegli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Guide vane ring of a turbomachine and associated modification method

    • Patent number 7,458,772
    • Issue date Dec 2, 2008
    • Alstom Technology Ltd
    • Bruno Benedetti
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachine blade

    • Patent number 7,326,033
    • Issue date Feb 5, 2008
    • Alstom Technology Ltd
    • Andreas Boegli
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method of reconditioning a turbine blade

    • Patent number 7,231,713
    • Issue date Jun 19, 2007
    • Alstom Technology Ltd
    • Andreas Boegli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Turbo Machine

    • Publication number 20080298970
    • Publication date Dec 4, 2008
    • Joergen Ferber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE WITH SHROUD

    • Publication number 20070231143
    • Publication date Oct 4, 2007
    • Andreas Boegli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE

    • Publication number 20070212215
    • Publication date Sep 13, 2007
    • Joergen Ferber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Guide vane ring of a turbomachine and associated modification method

    • Publication number 20060251519
    • Publication date Nov 9, 2006
    • Bruno Benedetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method of reconditioning a turbine blade

    • Publication number 20050042092
    • Publication date Feb 24, 2005
    • Andreas Boegli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR