Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814589 | Solvent composition prepared from waste oil and method of preparing the same | Do Kyoung Kim, Jeong Eop Choi, Ok Youn Kim, Hee Soo Kim, Young Moo Park +3 more | 2023-11-14 |
| 11814590 | Method of producing lubricating base oil from atmospheric residue in pyrolysis oil derived from waste plastic | Hee Jung Jeon, Seung Woo Lee, Yoon Kyung Lee, Ho Won Lee, Yeon Ho Kim +2 more | 2023-11-14 |
| 11788015 | Method of producing selective naphtha oil through secondary pyrolysis of waste oil | Do Kyoung Kim, Hee Soo Kim, Chang Q Lee | 2023-10-17 |