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Wei LI

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  • Shouguang, Shandong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Use of quercetin in plant aging promoter
    • Patent number 11,252,961
    • Issue date Feb 22, 2022
    • TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES
    • Wei Li
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cylinder head and gas engine
    • Patent number 11,187,182
    • Issue date Nov 30, 2021
    • Weichai Power Co., Ltd.
    • Xuguang Tan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Weak tumble flow fast combustion system and gas engine
    • Patent number 11,149,680
    • Issue date Oct 19, 2021
    • Weichai Power Co., Ltd.
    • Wei Li
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Backflow preventer and engine EGR system
    • Patent number 11,041,467
    • Issue date Jun 22, 2021
    • WEICHAI POWER CO., LTD.
    • Wei Li
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable geometry wastegate turbine
    • Patent number 10,662,870
    • Issue date May 26, 2020
    • KANGYUE TECHNOLOGY CO., LTD.
    • Hang Wang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents