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Lei Li

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for drying sludge
    • Patent number 8,387,275
    • Issue date Mar 5, 2013
    • Guangzhou Pude Environmental Protection Equipment, Ltd.
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRA-RAPID PCR DETECTION SYSTEM AND DETECTION METHOD
    • Publication number 20220274117
    • Publication date Sep 1, 2022
    • GIRM BIOSAFETY TECHNOLOGY CO. LTD.
    • Rong ZHOU
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    METHOD FOR DRYING SLUDGE
    • Publication number 20100293808
    • Publication date Nov 25, 2010
    • GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD.
    • Huansheng Zhong
    • F26 - DRYING
  • Information Patent Application

    SLUDGE CONCENTRATION AND DEHYDRATION METHOD
    • Publication number 20100282683
    • Publication date Nov 11, 2010
    • GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD.
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE