Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344030 | Heterocyclic compound and organic light emitting device using same | Jung-hyun Lee, Kee Yong Kim, Jin-Seok Choi, Dae-Hyuk CHOI, Sung Jin Eum +1 more | 2019-07-09 |
| 8940908 | Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same | Keuk Chan Bang, Bum-Woo Park, Jong-Won Choi, Jae Chul Lee, Young Gil Ahn +1 more | 2015-01-27 |
| 8680277 | Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same | Keuk Chan Bang, Bum-Woo Park, Jong-Won Choi, Jae Chul Lee, Young Gil Ahn +1 more | 2014-03-25 |
| 8097706 | Methods for preparing capecitabine and beta-anomer-rich trialkyl carbonate compound used therein | Jaeheon Lee, Gha-Seung Park, Weon Ki Yang, Jin-Hee Kim, Cheol Hyun Park +3 more | 2012-01-17 |