Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409407 | Carbon dioxide capturing apparatus and capturing method | Yong Ki Park, Ki Woong Kim, Dae Jin Kim | 2025-09-09 |
| 11492561 | Catalyst precursor for hydrocracking reaction and method for hydrocracking heavy oil by using same | Sunyoung Park, Chul Wee Lee, Gyoo Tae Kim, Minehul Chung, Seok Hwan Son +1 more | 2022-11-08 |
| 10226757 | Method for surface-modifying metal silicide, and method and apparatus for preparing trichlorosilane using surface-modified metal silicide | Won Choon Choi, Yong Ki Park, Woo-Hyung Lee, Na Young Kang, Joo Hee Han +3 more | 2019-03-12 |
| 10131850 | Naphtha and methanol mixed catalytic cracking reaction process | Na Young Kang, Yong Ki Park, Won Choon Choi, Dae Jin Kim, Sunyoung Park +2 more | 2018-11-20 |
| 9694312 | Carbon dioxide capture apparatus | Yong Ki Park, Won Choon Choi, Na Young Kang | 2017-07-04 |
| 9636658 | Method of manufacturing lithium silicate-based high-temperature dry sorbent for removing carbon dioxide and high-temperature dry carbon dioxide sorbent | Jae-Chang Kim, Soo Chool Lee, Suk Yong JUNG, Yong Mok Kwon, Min-Joo Kim +1 more | 2017-05-02 |
| 9604851 | Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said method | Na Young Kang, Yong Ki Park, Won Choon Choi, Chul Wee Lee | 2017-03-28 |
| 8901336 | Catalysts, methods of making catalysts, and methods of use | Sukwon Hong, David R. Snead | 2014-12-02 |
| 8679725 | Near-infrared absorbing and color compensation film composition for electronic devices | Soo Jeong Lee | 2014-03-25 |
| 7935475 | Near-infrared absorbing and color compensation film composition for electronic devices | Soo Jeong Lee | 2011-05-03 |
| 7446462 | Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same | Sang Kyoo Lim, Tae Kyung Kim, Lee Hwa Song | 2008-11-04 |