Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336469 | Plant cultivation apparatus and control method thereof | Tae Yang Lee | 2025-06-24 |
| 12250912 | Plant cultivation apparatus and water supply control method therefor | Tae Yang Lee | 2025-03-18 |
| 11560895 | Laundry treating machine | Donggi Shin, Jeongkeun Choi | 2023-01-24 |
| 10793992 | Drain pump | Donggi Shin, Gunho Lee | 2020-10-06 |
| 10718081 | Drain pump for laundry treating apparatus | Donggi Shin, Gunho Lee | 2020-07-21 |
| 10689789 | Laundry treatment apparatus | Jihong Lee, Hoonseok Lee | 2020-06-23 |
| 7856520 | Control bus for connection of electronic devices | Shrikant Ranade, Alexander Peysakhovich, Hyuck-Jae Lee | 2010-12-21 |
| 7700617 | Salt of naphthyridine carboxylic acid derivative | Ae Ri Kim, Jin-Hwa Lee, Ki Sook Park, Jong Ryoo Choi, Tae Hee Lee +2 more | 2010-04-20 |
| 7411065 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2008-08-12 |
| 7371859 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2008-05-13 |
| 7371860 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2008-05-13 |
| 7361762 | Process for preparing acid salts of Gemifloxacin | Sang-Chul Choi, Do Hyun Nam, Bo-Seung Choi | 2008-04-22 |
| 7232907 | Process for production of naphthyridine-3-carboxylic acid derivatives | John David Hayler, Sungwook Cho | 2007-06-19 |
| 7179896 | Method of making PNA oligomers | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2007-02-20 |
| 7145006 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2006-12-05 |
| 7125994 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2006-10-24 |
| 7022851 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +1 more | 2006-04-04 |
| 6969766 | PNA monomer and precursor | Sung-Kee Kim, Hyunil Lee, Jong Chan LIM, Jae Hoon Jeon, Sang Youl Ahn +2 more | 2005-11-29 |
| 6723734 | Salt of naphthyridine carboxylic acid derivative | Ae Ri Kim, Jin-Hwa Lee, Ki Sook Park, Jong Ryoo Choi, Tae Hee Lee +2 more | 2004-04-20 |
| 5962468 | 7-(4-aminomethyl-3-methyloxyiminopyrrolidin-1-yl)-1- cyclopropyl-6-fluoro-4-oxo-1, 4-dihydro-1, 8-naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Do Hyun Nam +3 more | 1999-10-05 |
| 5869670 | 7-(4-aminomethyl-3-me thyloxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8 -naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Do Hyun Nam +3 more | 1999-02-09 |
| 5840916 | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof | Chang Yong Hong, Young Kwan Kim, Jay Hyok Chang, Se-Ho Kim, Do Hyun Nam +4 more | 1998-11-24 |
| 5776944 | 7-(4-aminomethyl-3-methyloxyiminopyrroplidin-1-yl)-1-cyclopropyl-6-flu oro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid and the process for the preparation thereof | Chang Yong Hong, Young Kwan Kim, Se-Ho Kim, Jay Hyok Chang, Do Hyun Nam +3 more | 1998-07-07 |
| 5698570 | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime)pyrrolidine substituent and processes for preparing thereof | Chang Yong Hong, Young Kwan Kim, Jay Hyok Chang, Se-Ho Kim, Do Hyun Nam +4 more | 1997-12-16 |
| 5633262 | Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof | Chang Yong Hong, Young Kwan Kim, Jay Hyok Chang, Se-Ho Kim, Do Hyun Nam +4 more | 1997-05-27 |