Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161291 | Engine system having coolant control valve | Sang Phil Han | 2018-12-25 |
| 10024219 | Engine system having coolant control valve | — | 2018-07-17 |
| 9988966 | Engine system having coolant control valve | Tae Man Chung, Sang Phil Han, Woo Yeol Jung, Yonggyu Lee | 2018-06-05 |