Yan LIU

Person

Guangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Long-acting prodrugs of entecavir, preparing methods and uses thereof
- Patent number 11,292,811
- Issue date Apr 5, 2022
- GUANGZHOU HENOVCOM BIOSCIENCE CO. LTD.
- Jiancun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drug inclusion complex, preparation thereof, and preparation method...
- Patent number 11,071,737
- Issue date Jul 27, 2021
- GUANGZHOU XIANGXUE PHARMACEUTICAL CO., LTD.
- Shuiping Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oral preparation and preparation method thereof
- Patent number 11,007,141
- Issue date May 18, 2021
- GUANGZHOU XIANGXUE PHARMACEUTICAL CO., LTD.
- Shuiping Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cyclohexene compounds and use thereof
- Patent number 10,919,856
- Issue date Feb 16, 2021
- GUANGZHOU HENOVCOM BIOSCIENCE CO. LTD.
- Jiancun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetradentate chelating monoquinoline derivative, manufacturing meth...
- Patent number 10,807,957
- Issue date Oct 20, 2020
- Yan Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LONG-ACTING PRODRUGS OF ENTECAVIR, PREPARING METHODS AND USES THEREOF
- Publication number 20200239513
- Publication date Jul 30, 2020
- GUANGZHOU HENOVCOM BIOSCIENCE CO. LTD
- Jiancun ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CYCLOHEXENE COMPOUNDS AND USE THEREOF
- Publication number 20190241520
- Publication date Aug 8, 2019
- GUANGZHOU HENOVCOM BIOSCIENCE CO. LTD
- Jiancun Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYCLOHEXENE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF,...
- Publication number 20190167593
- Publication date Jun 6, 2019
- GUANGZHOU HENOVCOM BIOSCIENCE CO. LTD
- Jiancun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TETRADENTATE CHELATING MONOQUINOLINE DERIVATIVE, MANUFACTURING METH...
- Publication number 20190092730
- Publication date Mar 28, 2019
- GUANGDONG UNIVERSITY OF TECHNOLOGY
- Yan LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORAL PREPARATION AND PREPARATION METHOD THEREOF
- Publication number 20190000756
- Publication date Jan 3, 2019
- GUANGZHOU XIANGXUE PHARMACEUTICAL CO., LTD.
- Shuiping SHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRUG INCLUSION COMPOUND, PREPARATION THEREOF, AND PREPARATION METHO...
- Publication number 20190000859
- Publication date Jan 3, 2019
- GUANGZHOU XIANGXUE PHARMACEUTICAL CO., LTD.
- Shuiping SHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Long-acting prodrugs of entecavir, preparing methods and uses thereof

Drug inclusion complex, preparation thereof, and preparation method...

Oral preparation and preparation method thereof

Cyclohexene compounds and use thereof

Tetradentate chelating monoquinoline derivative, manufacturing meth...

Patents Applicationslast 30 patents

LONG-ACTING PRODRUGS OF ENTECAVIR, PREPARING METHODS AND USES THEREOF

CYCLOHEXENE COMPOUNDS AND USE THEREOF

CYCLOHEXENE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF,...

TETRADENTATE CHELATING MONOQUINOLINE DERIVATIVE, MANUFACTURING METH...

ORAL PREPARATION AND PREPARATION METHOD THEREOF

DRUG INCLUSION COMPOUND, PREPARATION THEREOF, AND PREPARATION METHO...