Inventor
Kyoung-Chan Kwon
Inventor
Gyeonggi-do, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds57%
C07DHeterocyclic compounds43%
PatentTitleYear
8,633,223'Process for preparation of 2-methyl-2′-phenylpropionic acid derivatives and novel intermediate compounds'20148,487,106'Process for preparation of 2-methyl-2′-phenylpropionic acid derivatives and novel intermediate compounds'20138,367,704'Process for preparation of 2-methyl-2′ phenylpropionic acid derivatives and novel intermediate compounds'20136,689,913'Process for preparing terbinafine and HCI salt thereof'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2014Patents assigned to YUHAN CORP (4)· patent assignee history
2004Based in Kyonggi-do, KR· patent location history
2013Patents assigned to JU HYUN (1)· patent assignee history
2013Patents assigned to KHOO JA-HEOUK (1)· patent assignee history
2013Patents assigned to KWON KYOUNG-CHAN (1)· patent assignee history
2013Patents assigned to LEE CHUN-HO (1)· patent assignee history
2013–2014Based in Gyeonggi-do, KR· patent location history
2013Based in Osan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YUHAN CORP | 4 | 2004–2014 |
| JU HYUN | 1 | 2013 |
| KHOO JA-HEOUK | 1 | 2013 |
| KWON KYOUNG-CHANself | 1 | 2013 |
| LEE CHUN-HO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 2 | 2013–2014 |
| Osan-si, KR | 1 | 2013 |
| Kyonggi-do, KR | 1 | 2004 |