TREA

Wenhua Xu

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Generator and wind turbine
    • Patent number 11,431,226
    • Issue date Aug 30, 2022
    • XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    • Jinhui Li
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Generator and wind turbine
    • Patent number 11,289,957
    • Issue date Mar 29, 2022
    • XINJIANG GOLDWING SCIENCE & TECHNOLOGY CO., LTD.
    • Jinhui Li
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    GENERATOR AND WIND TURBINE
    • Publication number 20210336495
    • Publication date Oct 28, 2021
    • XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    • Jinhui Li
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GENERATOR AND WIND TURBINE
    • Publication number 20200373812
    • Publication date Nov 26, 2020
    • XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    • Jinhui Li
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...