Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518035 | Method for preparing glycidol using glycerol and glycidol obtained thereby | Hyun Joo Lee, Byoung Sung Ahn, Sang Deuk Lee, Hyejeong Lee, Hye Jin Lee | 2016-12-13 |
| 9199950 | Method for producing glycidol by successive catalytic reactions | Hyun Joo Lee, Byoung Sung Ahn, Sang Deuk Lee, Jungho Jae | 2015-12-01 |
| 8969600 | Method for producing glycidol | Hyun Joo Lee, Sang Deuk Lee, Byoung Sung Ahn, Chang-Soo Kim | 2015-03-03 |
| 8894956 | Sulfur dioxide and/or sulfur dioxide hydrate absorbent | Hyun Joo Lee, Seung Rok Lim, Kean Im Lee, Chang-Soo Kim, Hoon Kim +1 more | 2014-11-25 |