Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790344 | Liquid-phase adsorption process for removing and concentrating heteroatom compounds in hydrocarbons | Wha-Sik Min, Dong-Soon Min, Jae Wook Ryu, Kwan-Sik Yoo, Jyu-Hwan Kim | 2004-09-14 |
| 6248230 | Method for manufacturing cleaner fuels | Wha-Sik Min, Kyung Il Choi, Dong-Soon Min, Jae Wook Ryu, Kwan-Sik Yoo +1 more | 2001-06-19 |