Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8513479 | Zinc ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Young Min Chung, Seong Jun Lee, Tae Jin Kim, Yong Seung Kim, In Kyu Song +3 more | 2013-08-20 |
| 8410328 | Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts | Young Min Chung, Tae Jin Kim, Seong Jun Lee, Yong Seung Kim, In Kyu Song +3 more | 2013-04-02 |
| 8367885 | Method of preparing multicomponent bismuth molybdate catalysts with controlling pH and a method of preparing 1,3-butadiene using thereof | Young Min Chung, Seong Jun Lee, Tae Jin Kim, Yong Seung Kim, In Kyu Song +3 more | 2013-02-05 |
| 8293961 | Catalytic cracking process using fast fluidization for the production of light olefins from hydrocarbon feedstock | Sun Choi, Yong Seung Kim, Deuk Soo Park, Suk Joon Kim, Ji Min Kim +3 more | 2012-10-23 |
| 8222472 | Method of producing 1,3-butadiene from N-butene using continuous-flow dual-bed reactor | Young Min Chung, Yong Tak Kwon, Tae Jin Kim, Seong Jun Lee, Yong Seung Kim +4 more | 2012-07-17 |
| 8030239 | Catalyst for xylene isomerization and process for preparing the same | Sang Il Lee, Kyeong Hak Seong, Jong Hyung Lee, Kyung Jong Oh | 2011-10-04 |
| 8003840 | Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof | Seong Jun Lee, Tae Jin Kim, Ahn Choi, Young Min Chung, In Kyu Song +2 more | 2011-08-23 |
| 7838455 | Method of regeneration of titanium-containing molecular sieve catalyst | Byong-Sung Kwak, Tae Jin Kim, Dae Hyun Choo, Young Min Chung | 2010-11-23 |
| 7815154 | Supporting device for display unit | Sun Jin Kim | 2010-10-19 |
| 7800706 | Cooling fan unit and display apparatus having the same | Sun Jin Kim | 2010-09-21 |
| 7304195 | Process for increasing production of benzene from hydrocarbon mixture | Sun Choi, Kyoung Hak Sung, Jong Hyung Lee, Sin Choel Kang, Yong Seung Kim +2 more | 2007-12-04 |
| 7301063 | Process for increasing production of light olefin hydrocarbon from hydrocarbon feedstock | Sun Choi, Kyoung Hak Sung, Jong Hyung Lee, Sin Choel Kang, Yong Seung Kim +3 more | 2007-11-27 |
| 7297831 | Process of preparing aromatic hydrocarbons and liquefied petroleum gas from hydrocarbon mixture | Jong Hyung Lee, Kyoung Hak Sung, Sun Choi, Yong Seung Kim, Byeung Soo Lim | 2007-11-20 |
| 6867340 | Disproportionation/transalkylation of aromatic hydrocarbons | Sang Il Lee, Kyoung-Hak Seong, Sang-Hoon Park | 2005-03-15 |
| 6635792 | Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock | Sun Choi, Yong Seung Kim, Beung-Soo Lim, Kyeong Hak Seong | 2003-10-21 |
| 6586597 | Continuous process for the preparation of optically pure decahydroisoquinolinecarboxamide | Sang-Hoon Park, Byoung-Sung Kwak, Tae Yun Kim, In Lee | 2003-07-01 |