Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021429 | Methods for producing a methanol precursor, methanol, and a methyl ester from methane in high purities | Hyun Joo Lee, Ung LEE, Tran Huyen Dang, Seok Hyeon Cheong | 2021-06-01 |
| 10926213 | Sulfur dioxide absorbent is an ionic liquid including a salt of a diamine compound that is substituted with a hydroxyl group | Hyun Joo Lee, Ung LEE, Hong Gon Kim, Shinhye Cho | 2021-02-23 |