Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943722 | Fire-retardant polyarylate resin containing dihydroxyphenylacetylene and compositions thereof | — | 2011-05-17 |
| 6838416 | Herbicidal 5-benzyloxymethyl-1,2-isoxazoline derivatives | Eung-Kul Ryu, Hyoung Rae Kim, Dong Ju Jeon, Jong-Whan Song, Jung-No Lee +2 more | 2005-01-04 |
| 6239076 | Herbicidal 2-(5-isoxazolinyl methyloxyphenyl)-4,5,6,7-tetrahydro -2H-indazole derivatives | Eung-Kul Ryu, Dong Ju Jeon, Jong Hwan Song, Hyoung Rae Kim, Jung-No Lee +1 more | 2001-05-29 |
| 6096930 | Herbicidal cyclohexane-1,3-dione derivatives and their preparation process | Eung-Kul Ryu, Jae N. Kim, Jin-Seog Kim | 2000-08-01 |
| 5631208 | Herbicidal cyclohexane-1,3-dione derivatives and their preparation process | Eung-Kul Ryu, Hyoung Rae Kim, Jong Hwan Song, Jae N. Kim, Jin-Seog Kim | 1997-05-20 |