Keuk Chan Bang

Person

Incheon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
1H-pyrazolopyridine derivative and pharmaceutical composition compr...
- Patent number 11,180,496
- Issue date Nov 23, 2021
- Daewoong Pharmaceutical Co., Ltd.
- Keuk-Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylpyridine derivative and pharmaceutical composition comprising...
- Patent number 11,149,019
- Issue date Oct 19, 2021
- Daewoong Pharmaceutical Co., Ltd.
- Wol-Young Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-aminopyrazolo[3,4-d]pyrimidinylazabicyclo derivatives and pharmac...
- Patent number 10,399,988
- Issue date Sep 3, 2019
- Daewoong Pharmaceutical Co., Ltd.
- Youn-Jung Yoon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-m...
- Patent number 9,518,043
- Issue date Dec 13, 2016
- Hanmi Pharm. Co., Ltd.
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing tetrazole methanesulfonic acid salts, and nove...
- Patent number 8,940,908
- Issue date Jan 27, 2015
- Hanmi Science Co., Ltd
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-m...
- Patent number 8,859,767
- Issue date Oct 14, 2014
- Hanmi Science Co., Ltd
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline derivatives as a multiplex inhibitor and method for the...
- Patent number 8,846,699
- Issue date Sep 30, 2014
- Hanmi Pharm. Co., Ltd.
- Young-Gil Ahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing tetrazole methanesulfonic acid salts, and nove...
- Patent number 8,680,277
- Issue date Mar 25, 2014
- Hanmi Science Co., Ltd
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
P-glycoprotein inhibitor, method for preparing the same and pharmac...
- Patent number 7,625,926
- Issue date Dec 1, 2009
- Hanmi Pharm. Co., Ltd
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS OF POZIOTINIB DERIVATIVE
- Publication number 20220064145
- Publication date Mar 3, 2022
- Hanmi Science Co., Ltd.
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL HETEROCYCLIC AMINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION...
- Publication number 20220064155
- Publication date Mar 3, 2022
- DAEWOONG PHARMACEUTICAL CO., LTD
- Wol Young Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Phenylpyridine Derivative and Pharmaceutical Composition Comp...
- Publication number 20200223821
- Publication date Jul 16, 2020
- DAEWOONG PHARMACEUTICAL CO., LTD
- Wol-Young Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL 1H-PYRAZOLOPYRIDINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION...
- Publication number 20200140432
- Publication date May 7, 2020
- DAEWOONG PHARMACEUTICAL CO., LTD
- Keuk-Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel 4-aminopyrazolo[3,4-d]pyrimidinylazabicyclo Derivatives and P...
- Publication number 20190161488
- Publication date May 30, 2019
- Daewoong Pharmaceutical Co., Ltd.
- Youn-Jung YOON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method For Preparing 1-(4-(4-(3,4-Dichloro-2-Fluorophenylamino)-7-M...
- Publication number 20150344458
- Publication date Dec 3, 2015
- HANMI PHARM CO., LTD.
- Keuk Chan BANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 1-(4-(4-(3,4-DICHLORO-2-FLUOROPHENYLAMINO)-7-M...
- Publication number 20140275534
- Publication date Sep 18, 2014
- Keuk Chan Bang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVE...
- Publication number 20140148602
- Publication date May 29, 2014
- HANMI SCIENCE CO., LTD.
- Keuk Chan BANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVE...
- Publication number 20120330020
- Publication date Dec 27, 2012
- HANMI SCIENCE CO., LTD
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Quinazoline Derivatives as a Multiplex Inhibitor and Method For the...
- Publication number 20080318950
- Publication date Dec 25, 2008
- HANMI PHARM. CO., LTD
- Young-Gil Ahn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
P-glycoprotein inhibitor, method for preparing the same and pharmac...
- Publication number 20070072900
- Publication date Mar 29, 2007
- Hanmi Pharm. Co., Ltd.
- Keuk Chan Bang
- C07 - ORGANIC CHEMISTRY

Keuk Chan Bang

Person

Patents Grantslast 30 patents

1H-pyrazolopyridine derivative and pharmaceutical composition compr...

Phenylpyridine derivative and pharmaceutical composition comprising...

4-aminopyrazolo[3,4-d]pyrimidinylazabicyclo derivatives and pharmac...

Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-m...

Method for preparing tetrazole methanesulfonic acid salts, and nove...

Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-m...

Quinazoline derivatives as a multiplex inhibitor and method for the...

Method for preparing tetrazole methanesulfonic acid salts, and nove...

P-glycoprotein inhibitor, method for preparing the same and pharmac...

Patents Applicationslast 30 patents

SYNTHESIS OF POZIOTINIB DERIVATIVE

NOVEL HETEROCYCLIC AMINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION...

Novel Phenylpyridine Derivative and Pharmaceutical Composition Comp...

NOVEL 1H-PYRAZOLOPYRIDINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION...

Novel 4-aminopyrazolo[3,4-d]pyrimidinylazabicyclo Derivatives and P...

Method For Preparing 1-(4-(4-(3,4-Dichloro-2-Fluorophenylamino)-7-M...

METHOD FOR PREPARING 1-(4-(4-(3,4-DICHLORO-2-FLUOROPHENYLAMINO)-7-M...

METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVE...

METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVE...

Quinazoline Derivatives as a Multiplex Inhibitor and Method For the...

P-glycoprotein inhibitor, method for preparing the same and pharmac...