Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843141 | Thermal management system for fuel cell vehicle and control method thereof | Hyuck Roul Kwon, Sung Wook Na | 2023-12-12 |
| 11843145 | Apparatus for reducing exhaust hydrogen concentration in a fuel cell system and a method thereof | Won Uk Lee | 2023-12-12 |
| 11799107 | Oxygen supply apparatus and method for fuel cell of aircraft | Joung Ho Lee, Hee Sung Yoon | 2023-10-24 |
| 11777112 | Heat exchange apparatus for cooling water of fuel cell and fuel cell system including the same | Hyuck Roul Kwon, Sung Wook Na | 2023-10-03 |
| 11476474 | Heat exchange apparatus for cooling water of fuel cell and fuel cell system including the same | Hyuck Roul Kwon, Sung Wook Na | 2022-10-18 |
| 11329302 | Control method and system of fuel cell system | Sang Uk Kwon, Sung Gone Yoon | 2022-05-10 |
| 11139491 | Thermal management system for fuel cell vehicle and control method thereof | Hyuck Roul Kwon, Sung Wook Na | 2021-10-05 |
| 10818944 | Heat exchange device for cooling water of fuel cell and fuel cell system comprising the same | Hyuck Roul Kwon, Sung Wook Na | 2020-10-27 |
| 10788140 | Solenoid valve for controlling gas supply | Se Kwon Jung | 2020-09-29 |
| 10756369 | Fuel cell system for exhausting residual power in emergency situation | — | 2020-08-25 |
| 10573912 | Fuel cell system and method for controlling the same | Hyun Suk Choo | 2020-02-25 |
| 10535887 | Fuel cell system | Hyuck Roul Kwon, Sung Wook Na | 2020-01-14 |
| 10277025 | Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus | Juhan Kim, Young Bum Kum, Yong Park, Soon Il Jeon, Sae Hoon Kim | 2019-04-30 |
| 10158137 | Control method and system of fuel cell system | Sang Uk Kwon, Sung Gone Yoon | 2018-12-18 |
| 10074863 | System and method for controlling fuel cell of vehicle | Sang Uk Kwon, Heon Joong Lee | 2018-09-11 |
| 9902285 | Power net system for fuel cell vehicle and method of controlling the same | Sang Uk Kwon | 2018-02-27 |
| 9847537 | System and method of controlling air blower for fuel cell vehicle | Sang Uk Kwon, Heon Joong Lee | 2017-12-19 |
| 9821664 | System and method for emergency starting of fuel cell vehicle | Sang Uk Kwon, Kyung W. Suh, Dae Jong Kim, Soon Il Jeon | 2017-11-21 |
| 9666886 | Condensed water removing method and apparatus of gas diffiusion layer and catalyst layer of fuel cell and apparatus | Sang Uk Kwon | 2017-05-30 |
| 8956774 | Method for shutting down fuel cell system | Sang Uk Kwon, Jae Jun Ko, Woo Suk Sung | 2015-02-17 |
| 8859158 | System and method for controlling operation of fuel cell hybrid system by switching to battery power in response to idle stop condition | Sang Uk Kwon, Kyu Il Lee, Soon Il Jeon, Seong Pil Ryu, Jung Hwan Ryu | 2014-10-14 |
| 8828614 | Fuel cell hybrid system having multi-stack structure | Sang Uk Kwon, Seong Pil Ryu, Jae Won Jung, Sun Soon Park | 2014-09-09 |
| 8519717 | Method for detecting ice blocking of fuel cell stack and controlling fuel cell vehicle using the same | Jae Won Jung, Jae Jun Ko, Sang Uk Kwon, Sun Heum Baek, Sun Soon Park | 2013-08-27 |
| 8497045 | Purge system for fuel cell with improved cold start performance | Jae Jun Ko, Young Min Kim, Sang Uk Kwon, Ik Jae Son, Woo Suk Sung +1 more | 2013-07-30 |
| 8486571 | Method for controlling output of fuel cell in fuel cell hybrid vehicle | Seo Ho Choi, Soon Il Jeon, Sang Uk Kwon, Seong Pil Ryu, Sun Soon Park | 2013-07-16 |