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Valentin GUIDAL

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  • Nanjing, Jiangsu Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process of purifying methionine
    • Patent number 10,669,233
    • Issue date Jun 2, 2020
    • SUNRESIN NEW MATERIALS CO. LTD., XI'AN
    • Xiaokang Kou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process of purifying methionine
    • Patent number 10,287,244
    • Issue date May 14, 2019
    • SUNRESIN NEW MATERIALS CO. LTD., XI'AN
    • Xiaokang Kou
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Mixture Containing Methionine Hydroxy Analog and Oligomer Thereof,...
    • Publication number 20230210138
    • Publication date Jul 6, 2023
    • BLUESTAR ADISSEO NANJING CO., LTD.
    • Valentin GUIDAL
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    PROCESS OF PURIFYING METHIONINE
    • Publication number 20190210964
    • Publication date Jul 11, 2019
    • SUNRESIN NEW MATERIALS CO.LTD., XI AN
    • Xiaokang KOU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS OF PURIFYING METHIONINE
    • Publication number 20180194723
    • Publication date Jul 12, 2018
    • SUNRESIN NEW MATERIALS CO.LTD., XI AN
    • Xiaokang KOU
    • C07 - ORGANIC CHEMISTRY