Zhixuan Wang

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Weifang City, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for preparing 2-hydroxy-4-methylthiobutyric acid...
- Patent number 11,130,732
- Issue date Sep 28, 2021
- ZHEJIANG NHU CO., LTD.
- Zhirong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for continuous preparation of high bulk density methionine c...
- Patent number 10,293,273
- Issue date May 21, 2019
- Shandong Nhu Amino Acid Co. Ltd.
- Zhirong Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PREPARING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID...
- Publication number 20210147350
- Publication date May 20, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CONTINUOUS PREPARATION OF HIGH BULK DENSITY METHIONINE C...
- Publication number 20180043281
- Publication date Feb 15, 2018
- Shandong Nhu Amino Acid Co., Ltd.
- Zhirong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL