Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166235 | Separator and electrochemical device using the same | Jae Suk Choi, Seon Ju Lim, Sang Yoon Ji, Hye Jin Park, Seung Woo Lee +1 more | 2024-12-10 |
| 12064750 | Cobalt-based single-atom dehydrogenation catalysts having high selectivity and regenerability and method for producing corresponding olefins from paraffins using the same | Ju Hwan Im, Dong Min Yun, Ho Won Lee, Hee Soo Kim | 2024-08-20 |
| 11932545 | Method for preparing mordenite zeolite having controllable particle size | Yeon Ho Kim, Sang Il Lee, Ji Hoon Lee | 2024-03-19 |
| 11802248 | Process for reducing unsaturated hydrocarbons in aromatic fraction through selective hydrogenation | Sang Il Lee, Ji Hoon Lee | 2023-10-31 |
| 11766664 | Cobalt-based single-atom dehydrogenation catalysts having improved thermal stability and method for producing olefins from corresponding paraffins by using the same | Hee Soo Kim, Dong Min Yun, Ho Won Lee, Ju Hwan Im | 2023-09-26 |
| 11660588 | Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor | Sang Il Lee, Ji Hoon Lee, Yeon Ho Kim | 2023-05-30 |
| 11648544 | Catalyst for converting alkylaromatic hydrocarbon and preparation method thereof | Sang Il Lee, Ji Hoon Lee | 2023-05-16 |
| 11434140 | Hierarchical zeolites and preparation method therefor | Seon Ju Lim, Tae Jin Kim | 2022-09-06 |
| 11376574 | Catalyst for converting alkylaromatic hydrocarbon and preparation method thereof | Sang Il Lee, Ji Hoon Lee | 2022-07-05 |
| 10974231 | Hierarchical EU-2 type zeolite having both micropores and mesopores, and preparation method therefor | Seon Ju Lim, Tae Jin Kim, Chang Q Lee | 2021-04-13 |
| 10307737 | Transition metal-noble metal complex oxide catalyst for dehydrogenation prepared by one-pot synthesis and use thereof | Tae Jin Kim, Chang Q Lee, Ju Hwan Im, Min Kee CHOI | 2019-06-04 |
| 9073049 | Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the same | Jae Suk Choi, Tae Jin Kim, Woo-Sung Jung, Seung Hoon Oh, Jang Jae Lee +1 more | 2015-07-07 |
| 8921258 | Catalyst for selective oxidation of NH3 to N2 and method for preparing the same | Seong Ho Lee, Woo Jin Lee, Seung Hoon Oh, Sung Hwan Kim, Hong Seok Jung +2 more | 2014-12-30 |