Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976098 | Method for preparing high-quality lubricant from biomass-derived fatty acid | Hee Jung Jeon, Ja Hyun Yang, Tae Jin Kim, Jong Chan LEE, Wan Seop Kwon +1 more | 2018-05-22 |
| 9879169 | Drilling oil and method of preparing the same | Hee Jung Jeon, Ja Hyun Yang, Tae Jin Kim, Jong Chan LEE | 2018-01-30 |