Junbiao Chang

Person

Henan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Benzoic acid compound and method for preparing the same
- Patent number 11,578,049
- Issue date Feb 14, 2023
- HENAN GENUINE BIOTECH CO., LTD.
- Junbiao Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 11,148,991
- Issue date Oct 19, 2021
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thienopyrimidinone derivative and application thereof in preparing...
- Patent number 10,919,908
- Issue date Feb 16, 2021
- HENAN GENUINE BIOTECH CO., LTD.
- Junbiao Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 10,604,471
- Issue date Mar 31, 2020
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salts in different c...
- Patent number 10,377,693
- Issue date Aug 13, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 9,902,682
- Issue date Feb 27, 2018
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine nucleoside derivatives, synthesis methods and uses there...
- Patent number 9,422,321
- Issue date Aug 23, 2016
- High & New Technology Research Center, Henan Academy of Sciences
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Double-liver-targeting phosphoramidate and phosphonoamidate prodrugs
- Patent number 9,156,874
- Issue date Oct 13, 2015
- Nanjing Molecular Research, Inc.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O-(substituted benzyl) phosphoramidate compounds and therapeutic use
- Patent number 9,095,599
- Issue date Aug 4, 2015
- Nanjing Molecular Research, Inc.
- Junbiao Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solution phase sythesis of arylbenzoxazoles
- Patent number 6,861,533
- Issue date Mar 1, 2005
- IRM LLC
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR PREVENTING OR TREATING A CORNAVIRUS INFECTIOUS DISEASE
- Publication number 20230277576
- Publication date Sep 7, 2023
- Junbiao CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTAL FORM, PREPARATION METHOD, AND APPLICATION OF 4′-SUBSTITUTED...
- Publication number 20230151048
- Publication date May 18, 2023
- Henan Genuine Biotech Co., Ltd.
- Junbiao CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2-(2,4,5-SUBSTITUTED PHENYLAMINO) PYRIMIDINE DERIVATIVE AND CRYSTAL...
- Publication number 20220024897
- Publication date Jan 27, 2022
- Henan Genuine Biotech Co., Ltd.
- Junbiao CHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORM A OF 2'-FLUORO-4'-SUBSTITUTED NUCLEOSIDE ANALOGUE...
- Publication number 20220002333
- Publication date Jan 6, 2022
- Henan Genuine Biotech Co., Ltd.
- Junbiao CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENZOIC ACID COMPOUND AND METHOD FOR PREPARING THE SAME
- Publication number 20210002244
- Publication date Jan 7, 2021
- Henan Genuine Biotech Co., Ltd.
- Junbiao CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THIENOPYRIMIDINONE DERIVATIVE AND APPLICATION THEREOF IN PREPARING...
- Publication number 20190330230
- Publication date Oct 31, 2019
- Henan Genuine Biotech Co., Ltd.
- Junbiao CHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20190315673
- Publication date Oct 17, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20190194116
- Publication date Jun 27, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20180127349
- Publication date May 10, 2018
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20160168069
- Publication date Jun 16, 2016
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2',3'-Dideoxy-2'-alpha-Fluoro-2'-beta-C-Methylnucleosides and Prodr...
- Publication number 20140315850
- Publication date Oct 23, 2014
- Nanjing Molecular Research, Inc.
- Qiang Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRIMIDINE NUCLEOSIDE DERIVATIVES, SYNTHESIS METHODS AND USES THERE...
- Publication number 20130303747
- Publication date Nov 14, 2013
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Solution phase synthesis of arylbenzoxazoles
- Publication number 20030148387
- Publication date Aug 7, 2003
- IRM LLC, a Delaware LLC
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY

Junbiao Chang

Person

Patents Grantslast 30 patents

Benzoic acid compound and method for preparing the same

5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...

Thienopyrimidinone derivative and application thereof in preparing...

5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...

5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salts in different c...

5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...

Pyrimidine nucleoside derivatives, synthesis methods and uses there...

Double-liver-targeting phosphoramidate and phosphonoamidate prodrugs

O-(substituted benzyl) phosphoramidate compounds and therapeutic use

Solution phase sythesis of arylbenzoxazoles

Patents Applicationslast 30 patents

A METHOD FOR PREVENTING OR TREATING A CORNAVIRUS INFECTIOUS DISEASE

CRYSTAL FORM, PREPARATION METHOD, AND APPLICATION OF 4′-SUBSTITUTED...

2-(2,4,5-SUBSTITUTED PHENYLAMINO) PYRIMIDINE DERIVATIVE AND CRYSTAL...

CRYSTALLINE FORM A OF 2'-FLUORO-4'-SUBSTITUTED NUCLEOSIDE ANALOGUE...

BENZOIC ACID COMPOUND AND METHOD FOR PREPARING THE SAME

THIENOPYRIMIDINONE DERIVATIVE AND APPLICATION THEREOF IN PREPARING...

5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...

5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...

5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...

5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...

2',3'-Dideoxy-2'-alpha-Fluoro-2'-beta-C-Methylnucleosides and Prodr...

PYRIMIDINE NUCLEOSIDE DERIVATIVES, SYNTHESIS METHODS AND USES THERE...

Solution phase synthesis of arylbenzoxazoles