Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005583 | Chain-end functionalized poly(ethykene oxide) and process for the preparation of a nano-sized transition metal or metal salt using the same | Jungahn Kim, Seung Sang Hwang, Soon Man Hong, Soonjong Kwak, Joon Hyeong Park +5 more | 2015-04-14 |
| 7319127 | Nano-sized metals or metal salts stabilized by using chain-end functionalized polymers and their synthetic methods | Jungahn Kim, Seung Sang Hwang, Dong-Youn Shin, Jang Seop Kim, Soon-Geun Hwang +1 more | 2008-01-15 |
| 6784266 | Dual stimuli-responsive hydrogels and their synthetic methods | Jungahn Kim, Sang Seob Kim, Keon Hyeong Kim, Dong-Youn Shin, Soon-Geun Hwang +1 more | 2004-08-31 |
| 5424468 | Polymeric contact lens material of improved oxygen permeability | Tae Suk Park, Seung Sang Hwang, Jong Chan LEE, Moo Sung Lee, Seong M. Cheong | 1995-06-13 |
| 5276107 | Polymer composition for forming in-situ composite molded articles | Byoung Chan Kim, Soon Man Hong | 1994-01-04 |
| 4956396 | Process for preparing rigid polyvinyl chloride stractured foams having superior surface characteristics | Byoung-Chul Kim, Soon Man Hong | 1990-09-11 |
| 4886837 | Process for preparing rigid polyvinyl chloride stractured foams having superior surface characteristics | Byoung-Chul Kim, Soon Man Hong | 1989-12-12 |