Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123931 | Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same | Jong Hun Song, Jun Seon Choi, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh | 2012-02-28 |
| 7935654 | Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same | Jun Seon Choi, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh | 2011-05-03 |
| 7863494 | Hydrocarbon steam cracking catalyst, method for preparing the same and method for preparing light olefin by using the same | Won-Ho Lee, Sang-Mun Jeong, Sang-Ku Park, Jong Hyun Chae | 2011-01-04 |
| 7381678 | Hydrocarbon cracking catalyst using chemical liquid deposition and method for preparing the same | Igor N. Filimonov, Sang-Mun Jeong, Won-Ho Lee, Jong Hun Song | 2008-06-03 |
| 7049477 | Process for pyrolysis of hydrocarbon | Jong Hyun Chae, Won-Ho Lee, Sang-Mun Jeong | 2006-05-23 |