Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416107 | Heterocyclic compound and organic light-emitting device including the same | Sun-Young Lee, Yoon-Hyun Kwak, Hee-Joo Ko, Jong-Hyuk Lee | 2016-08-16 |
| 9403795 | Carbazole-based compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Dae-Yup Shin, Kwan-Hee Lee, Hye-In Jeong +2 more | 2016-08-02 |
| 9385327 | Heterocyclic compound and organic light-emitting device including the same | Sun-Young Lee, Yoon-Hyun Kwak, Jong-Won Choi, Wha-Il Choi, So Yeon Kim +1 more | 2016-07-05 |
| 9373798 | Organometallic compound and organic light-emitting device including the same | Jong-Won Choi, Yoon-Hyun Kwak, Sun-Young Lee, Wha-Il Choi, So Yeon Kim +1 more | 2016-06-21 |
| 9255084 | Heterocyclic compound and organic light-emitting device containing the same | Sun-Young Lee, Yoon-Hyun Kwak, Jong-Hyuk Lee, Jin-Young Yun | 2016-02-09 |
| 9178001 | Organic light emitting diode and method for manufacturing the same | Yoon-Hyun Kwak, Sun-Young Lee, Chang-Ho Lee, Se-Jin Cho, Jong-Hyuk Lee +1 more | 2015-11-03 |
| 9118021 | Heterocyclic compound and organic light-emitting device including the same | Sun-Young Lee, Yoon-Hyun Kwak, Jong-Won Choi, Wha-Il Choi, So Yeon Kim +2 more | 2015-08-25 |
| 9079903 | Heterocyclic compound and organic light-emitting device including the same | Yoon-Hyun Kwak, Sun-Young Lee, Chang-Ho Lee, Se-Jin Cho | 2015-07-14 |
| 9054321 | Heterocyclic compound and organic light-emitting device containing the same | Yoon-Hyun Kwak, Sun-Young Lee | 2015-06-09 |
| 9006721 | Organic light-emitting diode | Ji-Youn Lee, Yoon-Hyun Kwak, Sun-Young Lee, Jong-Won Choi, Wha-Il Choi +1 more | 2015-04-14 |
| 8999528 | Condensation compound and organic light emitting device including the same | So Yeon Kim, Yoon-Hyun Kwak, Jong-Won Choi, Wha-Il Choi, Sun-Young Lee +2 more | 2015-04-07 |
| 8974921 | Condensed-cyclic compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Jong-Hyuk Lee, Bo-Ra Lee, Sang-Hyun Han +4 more | 2015-03-10 |
| 8940908 | Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same | Keuk Chan Bang, Jong-Won Choi, Jae Chul Lee, Yong-Hoon An, Young Gil Ahn +1 more | 2015-01-27 |
| 8846699 | Quinazoline derivatives as a multiplex inhibitor and method for the preparation thereof | Young Gil Ahn, Jong Woo Kim, Keuk Chan Bang, Se Young Kim, Kyungik Lee +6 more | 2014-09-30 |
| 8680277 | Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same | Keuk Chan Bang, Jong-Won Choi, Jae Chul Lee, Yong-Hoon An, Young Gil Ahn +1 more | 2014-03-25 |
| 8188102 | Amide derivative for inhibiting the growth of cancer cells | Kwang Ok Lee, Mi Young Cha, Mi Ra Kim, Young Hee Jung, Chang Gon Lee +9 more | 2012-05-29 |
| 7846963 | 2-oxo-heterocyclic compounds and the pharmaceutical compositions comprising the same | Yung Hee Kho, Gyoon Hee Han, Ho-Jae Lee, Hyo-Kon Chun, Hwan Kim +8 more | 2010-12-07 |
| 7723376 | 2-oxo-heterocyclic compounds and pharmaceutical compositions | Hwan Kim, Gyoon Hee Han, Song-Kyu Park, Chang Woo Lee, Sang-Bae Han +15 more | 2010-05-25 |