KB

Keuk Chan Bang

DC Daewoong Pharmaceutical Co.: 4 patents #19 of 177Top 15%
HC Hanmi Pharm. Co.: 3 patents #63 of 212Top 30%
HC Hanmi Science Co.: 3 patents #31 of 140Top 25%
📍 Suneung-ri, KR: #533 of 2,357 inventorsTop 25%
Overall (All Time): #478,307 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12227498 Heterocyclic amine derivative and pharmaceutical composition comprising same Wol-Young Kim, Yeon Im Lee, Youn Jung Yoon, Joon Seok Park, Deok Ki Eom +1 more 2025-02-18
11180496 1H-pyrazolopyridine derivative and pharmaceutical composition comprising the same Deok Ki Eom, Joon Seok Park 2021-11-23
11149019 Phenylpyridine derivative and pharmaceutical composition comprising the same Wol-Young Kim, Jung-Eun Park, Joon Seok Park 2021-10-19
10399988 4-aminopyrazolo[3,4-d]pyrimidinylazabicyclo derivatives and pharmaceutical composition comprising the same Youn Jung Yoon, Jung-Eun Park, Yeon-Jung Park, Min-June Shim, Joon Seok Park 2019-09-03
9518043 Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yi)prop-2-en-1-one Jae Hyuk Jung, Young Ho Moon 2016-12-13
8940908 Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same Bum-Woo Park, Jong-Won Choi, Jae Chul Lee, Yong-Hoon An, Young Gil Ahn +1 more 2015-01-27
8859767 Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)-prop-2-en-1-one hydrochloride and intermediates used therein Young Ho Moon, Young-Kil Chang 2014-10-14
8846699 Quinazoline derivatives as a multiplex inhibitor and method for the preparation thereof Young Gil Ahn, Jong Woo Kim, Bum-Woo Park, Se Young Kim, Kyungik Lee +6 more 2014-09-30
8680277 Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same Bum-Woo Park, Jong-Won Choi, Jae Chul Lee, Yong-Hoon An, Young Gil Ahn +1 more 2014-03-25
7625926 P-glycoprotein inhibitor, method for preparing the same and pharmaceutical composition comprising the same Mi Young Cha, Young Gil Ahn, Young Jin Ham, Maeng Sup Kim, Gwan Sun Lee 2009-12-01