using vortex tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Wind power generation unit, electric motor, and airflow delivery de...

    • Patent number 11,855,511
    • Issue date Dec 26, 2023
    • Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
    • Shengjun Ma
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vortex station

    • Patent number 11,739,731
    • Issue date Aug 29, 2023
    • Auckland UniServices Limited
    • Neil Andrew Hawkes
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Stator assembly, electric machine and wind turbine having the stato...

    • Patent number 11,384,741
    • Issue date Jul 12, 2022
    • Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
    • Shengjun Ma
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    VORTEX STATION

    • Publication number 20240060472
    • Publication date Feb 22, 2024
    • Auckland UniServices Limited
    • Neil Andrew Hawkes
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    STATOR ASSEMBLY, ELECTRIC MACHINE AND WIND TURBINE HAVING THE STATO...

    • Publication number 20210017965
    • Publication date Jan 21, 2021
    • BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    • Shengjun MA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Method for transforming energy and vortex tube for carrying out sai...

    • Publication number 20040168716
    • Publication date Sep 2, 2004
    • Oleg Vyacheslavovich Gritskevich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...