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Ja-Heouk Khoo
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Kunpo-City, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing aminopyrimidine derivatives
Patent number
11,708,362
Issue date
Jul 25, 2023
Yuhan Corporation
Sang-Ho Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing a diaminopyrimidine derivative or acid addi...
Patent number
11,623,925
Issue date
Apr 11, 2023
Yuhan Corporation
Ja-Heouk Khoo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing a diaminopyrimidine derivative or acid addi...
Patent number
11,434,224
Issue date
Sep 6, 2022
Yuhan Corporation
Ja-Heouk Khoo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aminopyrimidine derivatives
Patent number
11,286,253
Issue date
Mar 29, 2022
Yuhan Corporation
Sang-Ho Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates useful for the synthesis of a selective inhibitor aga...
Patent number
11,198,684
Issue date
Dec 14, 2021
Yuhan Corporation
Sang-Ho Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aminopyrimidine derivatives
Patent number
10,889,578
Issue date
Jan 12, 2021
Yuhan Corporation
Sang-Ho Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates useful for the synthesis of aminopyrimidine derivativ...
Patent number
10,858,353
Issue date
Dec 8, 2020
Yuhan Corporation
Sang-Ho Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of 2-methyl-2′-phenylpropionic acid derivat...
Patent number
8,633,223
Issue date
Jan 21, 2014
Yuhan Corporation
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of 2-methyl-2′-phenylpropionic acid derivat...
Patent number
8,487,106
Issue date
Jul 16, 2013
Yuhan Corporation
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of HMG-COA reductase inhibitors and int...
Patent number
8,476,432
Issue date
Jul 2, 2013
Yuhan Corporation
Hyun Ju
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparation of 2-methyl-2′ phenylpropionic acid derivat...
Patent number
8,367,704
Issue date
Feb 5, 2013
Yuhan Corporation
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing quinolonecarboxylate derivatives
Patent number
7,220,861
Issue date
May 22, 2007
Yuhan Corporation
Tai Au Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing β-D-ribofuranose derivatives
Patent number
6,660,854
Issue date
Dec 9, 2003
Yuhan Corporation
Tai-Au Lee
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process For Preparing Aminopyrimidine Derivatives
Publication number
20230312545
Publication date
Oct 5, 2023
Yuhan Corporation
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESSES FOR PREPARING A DIAMINOPYRIMIDINE DERIVATIVE OR ACI...
Publication number
20220380344
Publication date
Dec 1, 2022
Yuhan Corporation
Ja-Heouk KHOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For Preparing Aminopyrimidine Derivatives
Publication number
20220281861
Publication date
Sep 8, 2022
Yuhan Corporation
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For Preparing Aminopyrimidine Derivatives
Publication number
20210269427
Publication date
Sep 2, 2021
Yuhan Corporation
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESSES FOR PREPARING A DIAMINOPYRIMIDINE DERIVATIVE OR ACI...
Publication number
20210206746
Publication date
Jul 8, 2021
Yuhan Corporation
Ja-Heouk KHOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTERMEDIATES USEFUL FOR THE SYNTHESIS OF A SELECTIVE INHIBITOR AGA...
Publication number
20210155607
Publication date
May 27, 2021
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL INTERMEDIATES USEFUL FOR THE SYNTHESIS OF AMINOPYRIMIDINE DER...
Publication number
20200207750
Publication date
Jul 2, 2020
Yuhan Corporation
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IMPROVED PROCESS FOR PREPARING AMINOPYRIMIDINE DERIVATIVES
Publication number
20200165236
Publication date
May 28, 2020
Yuhan Corporation
Sang-Ho OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVAT...
Publication number
20130116439
Publication date
May 9, 2013
Yuhan Corporation
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVAT...
Publication number
20130116466
Publication date
May 9, 2013
Yuhan Corporation
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF HMG-COA REDUCTASE INHIBITORS AND INT...
Publication number
20130096303
Publication date
Apr 18, 2013
Hyun Ju
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR THE PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DER...
Publication number
20110009636
Publication date
Jan 13, 2011
Chun-Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for preparing quinolone carboxylate derivatives
Publication number
20060058528
Publication date
Mar 16, 2006
Yuhan Corporation
Tai Au Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for preparing beta-D-ribofuranose derivatives
Publication number
20030120064
Publication date
Jun 26, 2003
Tai-Au Lee
C07 - ORGANIC CHEMISTRY