Gang Fan

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Patents Grantslast 30 patents

Information Patent Grant
Nemonoxacin malate active pharmaceutical ingredient with low combin...
- Patent number 12,005,059
- Issue date Jun 11, 2024
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li Sheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Purification Method For 3-Amino-5-Methylpiperidine With Amino Prote...
- Publication number 20240308961
- Publication date Sep 19, 2024
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS METHOD FOR SYNTHESIZING QUINOLONES INTERMEDIATES BY USE OF...
- Publication number 20240092726
- Publication date Mar 21, 2024
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nemonoxacin malate active pharmaceutical ingredient with low combin...
- Publication number 20230201189
- Publication date Jun 29, 2023
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING CHIRAL 4-ARYL-ß-AMINO ACID DERIVATIVE
- Publication number 20230174461
- Publication date Jun 8, 2023
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Li SHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR GROUPING AND MANAGING CONCURRENTLY A PLURALIT...
- Publication number 20150149913
- Publication date May 28, 2015
- INVENTEC (PUDONG) TECHNOLOGY CORPORATION
- Long CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE