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Deok Ki Eom
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method for 4-methoxypyrrole derivatives
Patent number
12,110,271
Issue date
Oct 8, 2024
Daewoong Pharmaceutical Co., Ltd.
Jeong-Taek Shin
C07 - ORGANIC CHEMISTRY
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
Method for preparing intermediate of 4-methoxypyrrole derivative
Patent number
10,710,961
Issue date
Jul 14, 2020
Daewoong Pharmaceutical Co., Ltd.
Jeong-Taek Shin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-methoxy pyrrole derivatives or salts thereof and pharmaceutical c...
Patent number
10,100,010
Issue date
Oct 16, 2018
Daewoong Pharmaceutical Co., Ltd.
Chun Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydrocyclopentapyrrole derivatives and a method for preparing...
Patent number
10,039,747
Issue date
Aug 7, 2018
Daewoong Pharmaceutical Co., Ltd.
Kyung A Yu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sulfonylindole derivatives and method for preparing the same
Patent number
9,676,714
Issue date
Jun 13, 2017
Daewoong Pharmaceutical Co., Ltd.
Kyung A Yu
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARATION OF HETEROCYCLICAMINE DERIVATIVES
Publication number
20230094404
Publication date
Mar 30, 2023
DAEWOONG PHARMACEUTICAL CO., LTD
Wol Young Kim
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
MANUFACTURING METHOD FOR 4-METHOXYPYRROLE DERIVATIVES
Publication number
20210221770
Publication date
Jul 22, 2021
DAEWOONG PHARMACEUTICAL CO., LTD
Jeong-Taek Shin
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING INTERMEDIATE OF 4-METHOXYPYRROLE DERIVATIVE
Publication number
20200181079
Publication date
Jun 11, 2020
DAEWOONG PHARMACEUTICAL CO., LTD
Jeong-Taek Shin
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
SULFONYLINDOLE DERIVATIVES AND METHOD FOR PREPARING THE SAME
Publication number
20160221946
Publication date
Aug 4, 2016
DAEWOONG PHARMACEUTICAL CO., LTD.
Kyung A. YU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Tetrahydrocyclopentapyrrole Derivatives and a Method for Preparing...
Publication number
20160200681
Publication date
Jul 14, 2016
DAEWOONG PHARMACEUTICAL CO., LTD
Kyung A Yu
C07 - ORGANIC CHEMISTRY