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Yifeng WANG

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  • Zheijang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for preparing pregabalin
    • Patent number 11,919,835
    • Issue date Mar 5, 2024
    • Zhejiang Huahai Pharmaceutical Co., Ltd.
    • Changming Yang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method for preparing pregabalin intermediate (R)-3-(carbamoylmethyl...
    • Patent number 11,420,932
    • Issue date Aug 23, 2022
    • ZHEIJIANG HUAHAI PHARMACEUTICAL CO., LTD.
    • Changming Yang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents