Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738325 | Oil absorbent, method for manufacturing the same, and method for removing oil from aqueous phase using the same | Kyu Bock Lee, Jae-Hak Choi, Bon Jun Ku, Byoung-Min Lee, Dong Joo Seo | 2023-08-29 |
| 10899612 | Hydrogen production reactor including carbon monoxide removing unit | Dong Joo Seo, Woohyun Kim, Sang Ho Park | 2021-01-26 |
| 10471419 | Method for forming metal oxide coating layer on catalyst substrate, catalyst substrate including metal oxide coating layer and catalyst apparatus | Kee Young Koo, Un Ho Jung, Hyun Ji Eom, Soon Chul KWON | 2019-11-12 |
| 10017873 | Method for forming coating layer containing magnesium on metal support, catalyst support and catalytic converter, including coating layer containing magnesium formed by the same method | Kee Young Koo, Un Ho Jung, Hyo Been Im | 2018-07-10 |
| 9795954 | Preparation method of catalyst comprising a ruthenium-containing catalyst layer formed on the body surface | Kee Young Koo, Un Ho Jung, Young-jae Hwang, Hyun Ji Eom | 2017-10-24 |
| 9643288 | Heat exchange reactor using thin plate provided with flow path therein and method of manufacturing the same | Dong Joo Seo, Woohyun Kim, Un Ho Jung, Kee Young Koo, Sang Ho Park +1 more | 2017-05-09 |
| 9446388 | Metal complex of fluorinated tin oxide and titanium oxide and preparation method thereof | Kwang Bok Yi, Soon Jin Kwon, Nu Ri Jeon, Hyun-Seog Roh, Kee Young Koo +2 more | 2016-09-20 |
| 9409155 | Metal structure catalyst and preparation method thereof | Kee Young Koo, Un Ho Jung, Sang Ho Park, Young-jae Hwang | 2016-08-09 |
| 9389027 | Plate-type heat exchanger reactor and method for producing the same | Dong Joo Seo, Un Ho Jung, Kee Young Koo, Sang Ho Park, Young-jae Hwang +1 more | 2016-07-12 |
| 8196388 | Heating device for exhaust gas in internal combustion engine | Jong Soo Park, Young Jae Lee, Ho Tae Lee, Dong Joo Seo, Sung Ho Cho +3 more | 2012-06-12 |
| 7927750 | Micro channel heater for even heating | Jong Soo Park, Ho Tae Lee, Heon Jung, Sung Ho Cho, Shin-Kun Lee +2 more | 2011-04-19 |
| 7875154 | Preparation method of palladium alloy composite membrane for hydrogen separation | Jong Soo Park, Ho Tae Lee, Heon Jung, Dong Won Kim, Seong Ho Cho +2 more | 2011-01-25 |
| 7524361 | Porous hydrogen separation membrane and method for preparing the same | Jong Soo Park, Ho Tae Lee, Dong Won Kim, Sung Ho Cho, Shin-Kun Ryi +1 more | 2009-04-28 |
| 7247258 | Compact partial oxidation reactor assemblage with fast start-up capability | Heon Jung, Jang Sik Shin, Ho-Won Ra, Ho Tae Lee, Jong Soo Park | 2007-07-24 |