Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624448 | Method for preparing stabilized hydrocarbon oil blend | Yun-Hee Lee, Ki Seok Choi, Gwang Hyoun Kim, Young Suk Kim, Myoung Han No +2 more | 2017-04-18 |
| 9127215 | Method for reducing the amount of organic acids in a hydrocarbon oil fraction | Jin Kyu Choi, Cheol-Woo Park, Tae Won Uhm, Il Yong Jeong, Ha Na Song +5 more | 2015-09-08 |