Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465123 | Method for increasing coke-oven gas | Joo Hyoung Park | 2019-11-05 |
| 9255224 | Method for increasing amount of coke oven gas by using carbon dioxide | Joo Hyoung Park, Hee-Dong Chun, Je-Young Kim, Heung-Soo Park, Min-Young Yi +2 more | 2016-02-09 |
| 8378039 | Method and apparatus for manufacturing polymer particle | Jae Hoon Choe, Jung Hyun Seo, Yoo Seok Kim, In Hyoup Song, Jung Uk Choi +1 more | 2013-02-19 |
| 8173712 | Modified inorganic material with ion exchange capacity, composite electolyte membrane comprising the same, and fuel cell comprising the composite electrolyte membrane | Hae-kyoung Kim, Jae Sung Lee, Hyun Chul Lee, Hyuk Chang | 2012-05-08 |
| 8052939 | Micro channel reactor system | Jun Yeon Cho, Jung Uk Choi, Jae Hoon Choe, Kwang Cheon Park, Sun Hyuk Bae +1 more | 2011-11-08 |
| 7988936 | Chemical reactor including heat exchangers | Jun Yeon Cho, Jae Hoon Choe, Kwang Cheon Park, Gyea-Young Kwak, Sun Hvuk Bae +2 more | 2011-08-02 |
| 7368198 | Polymer nanocomposite membrane and fuel cell using the same | Hae-kyoung Kim, Jae Sung Lee, Hyuk Chang | 2008-05-06 |