Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161999 | Cobalt-based single-atom dehydrogenation catalysts and method for producing corresponding olefins from paraffins using the same | Ho Won Lee, Je Mi Lim, Hee Soo Kim, Ju Hwan Im, Ka Young Kim +1 more | 2024-12-10 |
| 12042787 | Nickel-based oligomerization catalysts and method for oligomerizing light olefins using the same | Jae Suk Choi, Ka Young Kim, Hee Soo Kim, Ju Hwan Im, Ho Won Lee +1 more | 2024-07-23 |
| 11981632 | Process for producing hydrogen, carbon, and ethylene from methane-containing feedstock | Dong Min Yun, Hee Soo Kim, Ji Hoon Lee, Jung Geun JANG | 2024-05-14 |
| 11858886 | Process of selectively hydrogenating gas mixture having high acetylene content | Dong Min Yun, Ju Hwan Im, Hee Soo Kim, Do Kyoung Kim | 2024-01-02 |
| 11420191 | Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using same | Ho Won Lee, Ju Hwan Im, Hee Soo Kim, Hye Jin Park, Je Mi Lim | 2022-08-23 |
| 10221187 | Method for preparing anhydrosugar alcohol using two-step hydrothermal reaction | Young Bo Choi, Sung Real Son, In Hyoup Song, Sang Il Lee, Sang Hyun Cho | 2019-03-05 |
| 9895685 | Method of preparing catalyst having Pt—Pd dispersed polymer electrolyte multilayers treated with sulfuric acid | Suk Joon HONG, Yong Tak Kwon, Hwa-Jung Lee, Tae Jln Kim | 2018-02-20 |
| 9376353 | Method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils comprising large amounts of polycyclic aromatic compounds | Cheol Joong Kim, Sung Won Kim, Sang Hun Oh, Il Yong Jeong, Kang Seok Go +10 more | 2016-06-28 |
| 9056308 | Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof | Hong Chan Kim, Suk Joon Kim, Ji Min Kim, Tae Jin Kim, Sun Choi +9 more | 2015-06-16 |
| 8962901 | Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or wood | Hong Chan Kim, Yong Seung Kim, Sung Won Kim, Sang Hun Oh, Hyuck-Jae Lee +13 more | 2015-02-24 |
| 8912377 | Method for producing high value aromatics and olefin from light cycle oil produced by a fluidized catalytic cracking process | Cheol Joong Kim, Tae Jin Kim, Do Woan Kim, Sung Won Kim, Sang Hun Oh +7 more | 2014-12-16 |
| 8840864 | Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds | Sun Choi, Deuk Soo Park, Suk Joon Kim, Yong Ki Park, Chul Wee Lee +4 more | 2014-09-23 |
| 8673802 | Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof | Hong Chan Kim, Suk Joon Kim, Ji Min Kim, Tae Jin Kim, Sun Choi +9 more | 2014-03-18 |
| 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 |
| 7838455 | Method of regeneration of titanium-containing molecular sieve catalyst | Byong-Sung Kwak, Seung Hoon Oh, Tae Jin Kim, Young Min Chung | 2010-11-23 |
| 7399459 | Method for manufacturing mesoporous alumina molecular sieve and alumina nanotube and use of the alumina nanotube for storage of H2 | Jae Sung Lee, Kyung-Hee Lee, Hae Jin Kim, Hyun Chul Lee | 2008-07-15 |