Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551220 | Sulfur dioxide absorbent comprising ionic liquid | Kwang-Deog Jung, Hong Gon Kim, Chang-Soo Kim, Hoon Kim, Sung Yun HONG | 2013-10-08 |
| 8143470 | Method of purifying olefins using pyrrolidinium-based or piperidinium-based ionic liquids comprising copper (I) halide | Byoung Sung Ahn, Gyeong Taek Gong, Hoon Kim, Jin Hyung Kim | 2012-03-27 |