Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703357 | Fuel cell stack | — | 2014-04-22 |
| 8597845 | Fuel cell system with heat transferor and fuel tank and method of driving the same | — | 2013-12-03 |
| 8541140 | Fuel cell system having a valve controlling the flow of water to a reformer based on fuel tank pressure | Sung-chul Lee, Ju-Yong Kim, Sang Min Jeong, Woong-Ho Cho, Jae Woong Choi | 2013-09-24 |
| 7771676 | Preferential oxidation reactor integrated with heat exchanger and operating method thereof | In-Hyuk Son, Hyun-Gue Kim, Chang-Bong Lee, Man-Seok Han, Yong-Kul Lee +3 more | 2010-08-10 |
| 7484590 | Fuel cell system with muffler | In Youl Jeon, Sang-Hyeon Choi, Joon-Soo Bae | 2009-02-03 |
| 6038880 | Refrigerator having a device for generating an air curtain | — | 2000-03-21 |
| 5826441 | Refrigerator having a device for generating air curtains | — | 1998-10-27 |