Zhihua Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Plant extraction method
- Patent number 11,779,041
- Issue date Oct 10, 2023
- BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD.
- Yuling Liu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Flavonoid polyphenol drug self-emulsifying composition, preparation...
- Patent number 11,771,660
- Issue date Oct 3, 2023
- BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD.
- Yuling Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted 2-aminopyridine protein kinase inhibitor
- Patent number 9,708,295
- Issue date Jul 18, 2017
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Dengming Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2,4-diamino-6,7-dihydro-5H-pyrrolo[2,3]pyrimidine derivatives as FA...
- Patent number 9,428,508
- Issue date Aug 30, 2016
- Centaurus Biopharma Co., Ltd.
- Dengming Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR REDUCING ANIMAL WEIGHT
- Publication number 20240156889
- Publication date May 16, 2024
- BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD.
- Yuling LIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RET SELECTIVE INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20220289740
- Publication date Sep 15, 2022
- SHOUYAO HOLDINGS (BEIJING) CO., LTD.
- Zhihua LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PLANT EXTRACTION METHOD
- Publication number 20220273014
- Publication date Sep 1, 2022
- BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD.
- Yuling LIU
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
FLAVONOID POLYPHENOL DRUG SELF-EMULSIFYING COMPOSITION, PREPARATION...
- Publication number 20220168237
- Publication date Jun 2, 2022
- BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD.
- Yuling LIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITOR
- Publication number 20160002205
- Publication date Jan 7, 2016
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Dengming Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,4-DIAMINO-6,7-DIHYDRO-5H-PYRROLO[2,3]PYRIMIDINE DERIVATIVES AS FA...
- Publication number 20130281438
- Publication date Oct 24, 2013
- CENTAURUS BIOPHARMA CO., LTD.
- Dengming Xiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Plant extraction method

Flavonoid polyphenol drug self-emulsifying composition, preparation...

Substituted 2-aminopyridine protein kinase inhibitor

2,4-diamino-6,7-dihydro-5H-pyrrolo[2,3]pyrimidine derivatives as FA...

Patents Applicationslast 30 patents

A METHOD FOR REDUCING ANIMAL WEIGHT

RET SELECTIVE INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF

PLANT EXTRACTION METHOD

FLAVONOID POLYPHENOL DRUG SELF-EMULSIFYING COMPOSITION, PREPARATION...

SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITOR

2,4-DIAMINO-6,7-DIHYDRO-5H-PYRROLO[2,3]PYRIMIDINE DERIVATIVES AS FA...