Risheng WANG

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Xi'an, Shaanxi 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
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