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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing dipeptidyl peptidase-IV inhibitor and intermed...
Patent number
9,249,109
Issue date
Feb 2, 2016
Dong-A Pharmaceutical Co., Ltd.
Woo Young Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agent for treatment of liver diseases containing pyrazolopyrimidino...
Patent number
8,796,286
Issue date
Aug 5, 2014
Mezzion Pharma Co., Ltd.
Seul Min Choi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for manufacturing dipeptidyl peptidase-IV inhibitor and inte...
Patent number
8,598,347
Issue date
Dec 3, 2013
Dong-A Pharmaceutical Co., Ltd.
Woo Young Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical composition for prevention and treatment of diabetes...
Patent number
8,440,669
Issue date
May 14, 2013
Dong-A Pharmaceutical Co. Ltd.
Chang Yell Shin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for preparing a biodegradable polymer microsphere containing...
Patent number
8,282,990
Issue date
Oct 9, 2012
Dong-A Pharmaceutical, Co., Ltd.
Hyun Hee Kwak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Agent for the prevention and treatment of prostatic hyperplasia com...
Patent number
8,148,386
Issue date
Apr 3, 2012
Dong-A Pharmtech Co., Ltd.
Jae Young Yu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
DPP-IV inhibitor including beta-amino group, preparation method the...
Patent number
8,030,315
Issue date
Oct 4, 2011
Dong A Pharm Co., Ltd.
Heung Jae Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-carboxymethyloxy-3′,4′,5-trimethoxy flavone monohydrate, the prep...
Patent number
7,371,775
Issue date
May 13, 2008
Dong-A Pharmaceuticals Co., Ltd
Moohi Yoo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrazolopyrimidinone derivatives for the treatment of impotence
Patent number
6,583,147
Issue date
Jun 24, 2003
Dong A Pharm Co., Ltd.
Moohi Yoo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gastroprotective flavone/flavanone compounds with therapeutic effec...
Patent number
6,025,387
Issue date
Feb 15, 2000
Dong a Pharmaceutical Co., Ltd.
Moohi Yoo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMED...
Publication number
20150025241
Publication date
Jan 22, 2015
DONG-A PHARMACEUTICAL CO., LTD.
Woo Young KWAK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTE...
Publication number
20120016126
Publication date
Jan 19, 2012
DONG-A PHARMACEUTICAL CO., LTD.
Woo Young Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMED...
Publication number
20120016125
Publication date
Jan 19, 2012
DONG-A PHARMACEUTICAL CO., LTD.
Woo Young Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pharmaceutical Composition for Prevention and Treatment of Diabetes...
Publication number
20110201624
Publication date
Aug 18, 2011
DONG-A PHARMACEUTICAL CO., LTD.
Chang Yell Shin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BIODEGRADABLE MICROSPHERE COMPOSITION SUITABLE FOR THE CONTROLLED R...
Publication number
20100129459
Publication date
May 27, 2010
DONG-A PHARMACEUTICAL CO., LTD.
Hyun Hee Kwak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DPP-IV INHIBITOR INCLUDING BETA-AMINO GROUP, PREPARATION METHOD THE...
Publication number
20100120790
Publication date
May 13, 2010
Dong-A Pharm. Co., Ltd.
Heung Jae Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AGENT FOR THE PREVENTION AND TREATMENT OF PROSTATIC HYPERPLASIA COM...
Publication number
20090099357
Publication date
Apr 16, 2009
DONG-A PHARMACEUTICAL CO., LTD.
Jae Young YU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agent For the Prevention and Treatment of Liver Diseases Containing...
Publication number
20080207646
Publication date
Aug 28, 2008
Dong-A Pharmaceutical Co. Ltd.
Seul Min Choi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
7-Carboxymethyloxy-3',4',5-trimethoxy flavone monohydrate, the prep...
Publication number
20060178428
Publication date
Aug 10, 2006
Moohi Yoo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE