Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10888813 | Wet type dust collector using electrospray and vortex | Jong-Won Choi, Dae Hun Chung, Jeong Geun Kim | 2021-01-12 |
| 10115943 | Battery packing module and battery pack | Gang Chul Kim, Young Dug Pyo, Chong Pyo Cho, Jin Young Jang, Yong-Jin Jung +3 more | 2018-10-30 |
| 7671479 | Portable power pack, fuel/air supply for the portable power pack, uniflow scavenging micro-engine for the portable power pack and operation method thereof | Gang Chul Kim, Yong Jae Lee, Yong-Dug Pyo, Oh Seuk Kwon, Jong-Pyo Cho +4 more | 2010-03-02 |
| 5605895 | Cephalosporin antibiotics and processes for preparation thereof | Chan S. Bang, Yong Zu Kim, Jae-Hyun Yeo, Jong Chan LIM, Hun S. Oh +8 more | 1997-02-25 |
| 5571804 | Cephalosporin antibiotics | Chan S. Bang, Jae-Hyun Yeo, Jong Chan LIM, Deog H. Yang, Se-Ho Kim +6 more | 1996-11-05 |
| 5541175 | Cephalosporin antibiotics | Jae-Hyun Yeo, Chan S. Bang, Jong Chan LIM, Deog H. Yang, Se-Ho Kim +6 more | 1996-07-30 |
| 5416081 | Cephalosporin compounds | Chan S. Bang, Yong Zu Kim, Jae-Hyun Yeo, Jong Chan LIM, Hun S. Oh +3 more | 1995-05-16 |