Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005969 | Method of removing calcium from hydrocarbon fraction using extraction agent including 2-oxopropanol or derivatives thereof | Jong Nam Kim, Su Jin JEONG, Hee Tae Beum, Taesung Jung, Hyung Chul Yoon +2 more | 2018-06-26 |
| 10005970 | Method and apparatus for treating heavy hydrocarbon oil using liquid phase of hydrocarbon oil | Ko-Yeon Choo, Jong-Ho Park, Kweon Kim | 2018-06-26 |