Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202499 | Small cylindrical reformer | Young Seek Yoon, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2012-06-19 |
| 7985817 | Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins | Myung Ahn Ok, Jong Sok Hahn, Sang Ook Kang, Jae-Ho Jung | 2011-07-26 |
| 7883672 | Small cylindrical reformer | Young Seek Yoon, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2011-02-08 |
| 7833926 | Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins | Myung Ahn Ok, Jong Sok Hahn, Mal-Ou Lee, Sang Ook Kang, Sung-Bo Ko +2 more | 2010-11-16 |
| 7628963 | Small cylindrical reformer | Young Seek Yoon, Seong Ho Lee, Il Su Kim, Keun Seob Choi | 2009-12-08 |
| 7589042 | Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins | Myung Ahn Ok, Jong Sok Hahn, Mal-Ou Lee, Sang Ook Kang, Sung-Bo Ko +2 more | 2009-09-15 |