Zhiqiang Qian

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Huangshi, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for efficiently preparing taurine
- Patent number 11,840,502
- Issue date Dec 12, 2023
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD
- Huajun Sun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for preparing high purity taurine and use thereof
- Patent number 11,305,267
- Issue date Apr 19, 2022
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD
- Huajun Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing taurine and method for removing impurity from...
- Patent number 10,604,478
- Issue date Mar 31, 2020
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD.
- Huajun Sun
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR EFFICIENTLY PREPARING TAURINE CONTINUOUSLY
- Publication number 20230416198
- Publication date Dec 28, 2023
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD
- Huajun SUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR EFFICIENTLY PREPARING TAURINE
- Publication number 20220324793
- Publication date Oct 13, 2022
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD
- Huajun SUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR PREPARING HIGH PURITY TAURINE AND USE THEREOF
- Publication number 20210331148
- Publication date Oct 28, 2021
- HUBEI GRAND LIFE SCIENCE AND TECHNOLOGY CO., LTD
- Huajun SUN
- C07 - ORGANIC CHEMISTRY