Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439236 | Air supply device using cooling water heater of fuel cell vehicle | Su Dong Han | 2019-10-08 |
| 10260402 | Non-negative pressure radiator cap | Su Dong Han | 2019-04-16 |
| 10243225 | Cooling system and operating method of cooling system | Su Dong Han | 2019-03-26 |
| 10170778 | Thermal management system of fuel cell vehicle | Sun Heum Baek, Sung Wook Na, Hunwoo Park, Dae Jong Kim, Su Dong Han | 2019-01-01 |