Wuhan Dapeng Pharmaceutical Co., Ltd.

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing bilirubin-IX α from biliverdin-IX α diester
- Patent number 11,618,729
- Issue date Apr 4, 2023
- POSEIDON PHARMACEUTICAL CO., LTD.
- Fapu Chen
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

Information Patent Application
INTERMEDIATE OF BILIVERDIN, AND PREPARATION METHOD AND USE THEREOF
- Publication number 20230339914
- Publication date Oct 26, 2023
- Poseidon Pharmaceutical Co., Ltd.
- Fapu CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIPYRROLIDINE-1-ONE COMPOUNDS AND THEIR PREPARATION METHOD
- Publication number 20230322670
- Publication date Oct 12, 2023
- Poseidon Pharmaceutical Co., Ltd.
- Fapu CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRROLINONE COMPOUND AND METHOD FOR PREPARING THE SAME
- Publication number 20230322671
- Publication date Oct 12, 2023
- Poseidon Pharmaceutical Co., Ltd.
- Fapu CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING BILIVERDIN OR DERIVATIVE THEREOF
- Publication number 20230312533
- Publication date Oct 5, 2023
- Poseidon Pharmaceutical Co., Ltd.
- Fapu CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PREPARING BILIRUBIN-IX ALPHA FROM BILIVERDIN-IX ALPHA DIE...
- Publication number 20210261506
- Publication date Aug 26, 2021
- Poseidon Pharmaceutical Co., Ltd.
- Fapu CHEN
- C07 - ORGANIC CHEMISTRY