Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318436 | Hydrogen reformer using exhaust gas | — | 2022-05-03 |
| 11286020 | Ballast water-free vessel using difference in depth of bottom shell plate between bow/stern and midship section and construction method thereof | Hee Jin Kang, Jin Su Choi, Hae Seong Ahn, Kwang Soo Kim, Geun Tae Yim | 2022-03-29 |
| 11247171 | Metal catalyst support, manufacturing method and apparatus therefor | Tong Bok Kim | 2022-02-15 |