Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293373 | Cylinder head | Sa Hoon Hong, Eun Ho Lee, Min Kyoung Ryu | 2022-04-05 |
| 10465593 | Coolant control valve | Won Hyuk Koh, Byung Chul Lee, Seok Jun Yoon | 2019-11-05 |
| 10294852 | Engine system having coolant control valve | Yonggyu Lee, Seok Jun Yoon, Hogyoun Kang, Hyo Jo Lee, Sungmoon CHO +1 more | 2019-05-21 |
| 10107160 | Flow accelerating ventilation type head cover and engine thereby | Seok Jun Yoon, Won Hyuk Koh, Byung Chul Lee | 2018-10-23 |
| 9557075 | Condensing heat exchanger and boiler/water heater including the same | — | 2017-01-31 |
| 9080532 | Exhaust manifold and diffuser integrated cylinder head | Seung-Woo Ko | 2015-07-14 |