Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338212 | Zeolite with improved hydro-isomerization activity | Yeon Ho Kim, Seung Woo Lee, Hee Jung Jeon | 2025-06-24 |
| 12054681 | Solvent composition prepared from waste oil and method of preparing the same | Hee Jung Jeon, Do Kyoung Kim, Jeong Eop Choi, Seung Woo Lee | 2024-08-06 |
| 12054683 | Method of producing lube base oil from middle distillate in pyrolysis oil derived from waste plastic | Hee Jung Jeon, Yeon Ho Kim, Ok Youn Kim, Seung Eon Lee, Seung Woo Lee +3 more | 2024-08-06 |
| 12023651 | Catalyst for selective ring-opening reaction and method of using same | Seung Woo Lee, Hee Jung Jeon, Yeon Ho Kim, Seon Ju Lim | 2024-07-02 |
| 11814590 | Method of producing lubricating base oil from atmospheric residue in pyrolysis oil derived from waste plastic | Hee Jung Jeon, Seung Woo Lee, Ho Won Lee, Yeon Ho Kim, Ka Young Kim +2 more | 2023-11-14 |
| 11372612 | Display device and method for controlling same | Chul-Joo Kim, Young-chul Sohn, Sang Jeong LEE | 2022-06-28 |
| 11036367 | Method for controlling external device by electronic device, and electronic device therefor | Byoung-oh Kim, Chul-Joo Kim, Sang Jeong LEE, Dong-yun Jin | 2021-06-15 |
| 10684813 | Display device and method for controlling same | Chul-Joo Kim, Young-chul Sohn, Sang Jeong LEE | 2020-06-16 |
| 10544374 | Process for reducing haze in heavy base oil and hydroisomerization catalyst system having reduced haze | Do Kyoung Kim, Do Woan Kim, Seung Woo Lee, Seon Ju Lim | 2020-01-28 |
| 10521323 | Terminal controlling method and terminal therefor | Sang Ho YI, Jae-Hyuck Shin, Hyun Jin Choi | 2019-12-31 |
| 9782760 | Method of preparing an activated EU-2 zeolite | Seung Woo Lee, Jae Suk Choi, Tae Jin Kim, Do Woan Kim, Seon Ju Lim | 2017-10-10 |
| 9687828 | Activated EU-2 zeolite and use thereof | Seung Woo Lee, Jae Suk Choi, Tae Jin Kim, Do Woan Kim, Seon Ju Lim | 2017-06-27 |
| 9518233 | Catalyst for a hydrodgenation dewaxing process and method for manufacturing same | Tae Jin Kim, Seung Woo Lee, Seung Hoon Oh, Jae Suk Choi | 2016-12-13 |
| 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 |
| 8772193 | Catalyst for a hydrogenation dewaxing process and method for manufacturing same | Tae Jin Kim, Seung Woo Lee, Seung Hoon Oh, Jae Suk Choi | 2014-07-08 |