Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751603 | Propulsion device for ship and ship comprising the same | Dong Hyun Lee, Jong-Soo Seo, Tae-Goo Lee, Kwang Jun Paik, Kwang Kun Park +2 more | 2017-09-05 |
| 9694887 | Propulsion device for ship and ship having the same | Jin-Suk Lee, Ji Nam Kim, Hyun-Sang Park, Hyung Gil Park, Kwang Jun Paik +5 more | 2017-07-04 |
| 9017119 | Ship propulsion device and ship having the same | Jin-Suk Lee, Tae-Goo Lee, Kwang Jun Paik, Dong Hyun Lee, Hyun Gil Park +3 more | 2015-04-28 |
| 7988509 | Flow control mechanism for ship having cooling system | Soon Ho Choi, Sang Kyu Choi, Sung-mok Ahn | 2011-08-02 |
| 7857672 | Flow control device for improving pressure resistance and hull vibration | Chun Beom Hong, Joon Hwan Bae, Ki Hyun Kim, Sung-mok Ahn | 2010-12-28 |