Bifeng Liu

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Wuhan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fused heterocyclic compound derivative and application thereof
- Patent number 10,517,862
- Issue date Dec 31, 2019
- NHWA Pharma Corporation
- Guisen Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyrone derivative and use thereof
- Patent number 9,315,496
- Issue date Apr 19, 2016
- Huazhong University of Science & Technology
- Guisen Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alicyclic[c] benzopyrone derivatives and uses thereof
- Patent number 9,018,213
- Issue date Apr 28, 2015
- Huazhong University of Science & Technology
- Guisen Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
[1,3,4] oxadiazole derivative and application thereof
- Patent number 8,993,575
- Issue date Mar 31, 2015
- Huazhong University of Science & Technology
- Guisen Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FUSED HETEROCYCLIC COMPOUND DERIVATIVE AND APPLICATION THEREOF
- Publication number 20180318286
- Publication date Nov 8, 2018
- NHWA PHARMA. CORPORATION
- Guisen Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALICYCLIC[C] BENZOPYRONE DERIVATIVES AND USES THEREOF
- Publication number 20140171442
- Publication date Jun 19, 2014
- Guisen Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENZOPYRONE DERIVATIVE AND USE THEREOF
- Publication number 20140113911
- Publication date Apr 24, 2014
- NHWA PHARMA CORPORATION
- Guisen Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
[1,3,4] OXADIAZOLE DERIVATIVE AND APPLICATION THEREOF
- Publication number 20140024656
- Publication date Jan 23, 2014
- HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY NHWA PHARMA CORPORATION
- Guisen Zhang
- C07 - ORGANIC CHEMISTRY