Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878409 | Method for producing silver salt-containing facilitated transport membrane for olefin separation having improved stability | Hoon Kim, Yong Soo Kang, Byung Gwon Lee, Jae Hee Ryu | 2005-04-12 |
| 6706771 | Silver salt-containing facilitated transport membrane for olefin separation having improved stability and method for producing the same | Hoon Kim, Yong Soo Kang, Byung Gwon Lee, Jae Hee Ryu | 2004-03-16 |
| 6399536 | High performance catalyst systems for the synthesis of alkylenecarbonates | Hoon Kim, Byung Gwon Lee, Sang Deuk Lee, Young Soo Kwon | 2002-06-04 |
| 6127575 | Process for preparing n,n'-disubstituted urea using selenium-based catalyst | Hoon Kim, Yong Jin Kim, Moon Jo Chung, Sang Deuk Lee | 2000-10-03 |
| 5962721 | Method for preparation of carbamates | Hoon Kim, Sang Deuk Lee, In Seok SEO, Yong Jin Kim | 1999-10-05 |
| 5571770 | Catalyst for fluorination of 1,1,1,-trifluoro-2,2-dichloroethane and method for preparing the same | Hoon Kim, Moon Jo Chung, Byung Gwon Lee | 1996-11-05 |