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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor blade with serrations

    • Patent number 11,220,993
    • Issue date Jan 11, 2022
    • SIEMENS GAMESA RENEWABLE ENERGY A/S
    • Michael J. Asheim
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotor blade with a serrated trailing edge

    • Patent number 11,002,246
    • Issue date May 11, 2021
    • SIEMENS GAMESA RENEWABLE ENERGY A/S
    • Michael J. Asheim
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid turbine blade device

    • Patent number 10,378,503
    • Issue date Aug 13, 2019
    • Kuo-Chang Huang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vortex generators aligned with trailing edge features on wind turbi...

    • Patent number 9,476,406
    • Issue date Oct 25, 2016
    • Siemens Aktiengesellschaft
    • John M. Obrecht
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind turbine provided with nacelle

    • Patent number 6,830,436
    • Issue date Dec 14, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Masaaki Shibata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Ribbed impeller

    • Patent number 6,206,636
    • Issue date Mar 27, 2001
    • Charles S. Powers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wind turbine provided with nacelle

    • Publication number 20030175121
    • Publication date Sep 18, 2003
    • Masaaki Shibata
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...