Weihua QIN

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preventing or treating viral infection and tumor
- Patent number 10,716,769
- Issue date Jul 21, 2020
- GUANGZHOU JTREAT BIOSCI. LTD.
- Weihua Qin
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Use of hydroxybenzoic acids and their esters and analogues for prev...
- Patent number 8,044,098
- Issue date Oct 25, 2011
- Shenghua Guangzhou Pharmaceutical Science & Technology Co., Ltd.
- Weihua Qin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREVENTING OR TREATING VIRAL INFECTION AND TUMOR
- Publication number 20190209490
- Publication date Jul 11, 2019
- GUANGZHOU JTREAT BIOSCI. LTD.
- Weihua QIN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
USES OF HYDROXYBENZOPHENONE IN PREPARATION OF ANTIVIRAL AND ANTITUM...
- Publication number 20180021269
- Publication date Jan 25, 2018
- GUANGZHOU JTREAT BIOSCI. LTD.
- Weihua QIN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
USE OF HYDROXYBENZOIC ACIDS AND THEIR ESTERS AND ANALOGUES FOR PREV...
- Publication number 20080119550
- Publication date May 22, 2008
- Weihua QIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE