Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230848 | Air control valve for fuel cell | Sang Woo Kim, Ju Yong Lee | 2025-02-18 |
| 11835150 | Air control valve for fuel cell vehicle | Sang Woo Kim, Ju Yong Lee | 2023-12-05 |
| 11764373 | Stack ventilation system | Kyoung Ku Ha | 2023-09-19 |
| 11605827 | Apparatus for regulating pressure of exhaust gas of fuel cell system | Kyoung Ku Ha, Jeong-Hee Park | 2023-03-14 |
| 11365812 | Air control valve for fuel cell vehicle | Sang Woo Kim, Jeong-Hee Park | 2022-06-21 |
| 10900717 | Heat exchanger module unit | — | 2021-01-26 |
| 10873095 | Driving pressure adjusting valve device for fuel cell system | Jeong-Hee Park, Kyoung Ku Ha, Hyunyoo Kim | 2020-12-22 |
| 10756362 | Air shut-off valve apparatus for fuel cell system | Kyoung Ku Ha, Hyun Yoo Kim, Jeong-Hee Park | 2020-08-25 |
| 10658687 | Air shut-off valve apparatus for fuel cell system and method of controlling same | Jeong-Hee Park, Duck Whan Kim | 2020-05-19 |
| 9045827 | Apparatus and method for supplying light-emitting diode (LED) wafer | In Hwan Ryu, Hak Pyo Lee, Il Chan Yang, Sung-kyu Choi | 2015-06-02 |
| 7762090 | Plate heat exchanger with condensed fluid separating functions | — | 2010-07-27 |