Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627167 | Catalyst for automotive lean-burn engine and process for preparing the same | Do Kyoung Kim, Do Heui KIM | 2003-09-30 |
| 6284146 | Etching gas mixture for transition metal thin film and method for etching transition metal thin film using the same | Jin Hong Kim | 2001-09-04 |
| 5869417 | Process for preparing metallocene catalyst for polyolefin polymerization | Young-Soo Ko | 1999-02-09 |
| 5470815 | Multicomponent oxide catalyst | Jong-seob Kim | 1995-11-28 |
| 5371306 | Modified magnesium oxide catalyst | Won Choon Choi, Kwang Ho Park, Jin-Do Kim | 1994-12-06 |
| 5192729 | Highly active ziegler-natta catalyst for polymerizing HDPE and LLDPE and method for preparation thereof | Il-Doo Kim | 1993-03-09 |
| 5093297 | Polystyrene immobilized rhodium complex catalyst for the hydroformylation of olefins | Ki-Su Ro | 1992-03-03 |