Nan YU

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polyamide compound and use thereof
- Patent number 11,084,847
- Issue date Aug 10, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compound of 4′-thionucleoside, as well as preparation method theref...
- Patent number 10,662,214
- Issue date May 26, 2020
- Sichuan Keiun-Biotech Biopharmaceutical Co., Ltd.
- Hong Ye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COMPOUND OF 4'-THIONUCLEOSIDE, AS WELL AS PREPARATION METHOD...
- Publication number 20200262860
- Publication date Aug 20, 2020
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Hong Ye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYAMIDE COMPOUND AND USE THEREOF
- Publication number 20200109166
- Publication date Apr 9, 2020
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL 2-ACYLAMINOTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREFO...
- Publication number 20190315771
- Publication date Oct 17, 2019
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Jiaqiang CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL COMPOUND OF 4'-THIONUCLEOSIDE, AS WELL AS PREPARATION METHOD...
- Publication number 20180079770
- Publication date Mar 22, 2018
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Hong YE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE