Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315980 | Heterogeneous catalyst for preparing acrylic acid, and acrylic acid preparation method using same | Dongsu SONG, Daesung Kim, Yongjin Choe, Hyunjoo Lee, Minsu Kim | 2019-06-11 |
| 8381803 | High temperature and high pressure corrosion resistant process heat exchanger for a nuclear hydrogen production system | Youngwan Kim, Jaewon Park, Minhwan KIM, Sungdeok Hong, Jonghwa Chang | 2013-02-26 |
| 7883098 | Spindle bracket of torsion beam axle | — | 2011-02-08 |