Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635792 | Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock | Seung Hoon Oh, Yong Seung Kim, Beung-Soo Lim, Kyeong Hak Seong | 2003-10-21 |
| 6514563 | Method of on-line coating film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor | Sin Cheol Kang, Ahn Choi, Dong Hyun Cho | 2003-02-04 |