Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271231 | Apparatus and method for controlling cooling of fuel cell-based generator system | Seon Jong Kang, Hyun Jae Lee | 2022-03-08 |
| 11088375 | Fuel cell purging method | Hyun Jae Lee, Jong Hyun Lee, Yei Sik Jeon | 2021-08-10 |
| 10707506 | Hydrogen supply method for fuel cell system | Dae Jong Kim, Hyun Jae Lee | 2020-07-07 |
| 10541436 | Fuel cell purging method | Hyun Jae Lee, Jong Hyun Lee, Yei Sik Jeon | 2020-01-21 |