Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9673473 | Redox flow battery | Joung-Won Park, Myung-jin Lee, Basab Roy, Doo-yeon Lee | 2017-06-06 |
| 9520611 | Redox flow battery | Joung-Won Park, Doo-yeon Lee, Myung-jin Lee | 2016-12-13 |
| 9302596 | Redox flow battery | Joung-Won Park, Myung-jin Lee, Seung-sik Hwang, Doo-yeon Lee | 2016-04-05 |
| 9306235 | Redox flow battery | Myung-jin Lee, Seung-sik Hwang | 2016-04-05 |
| 9257714 | Organic electrolyte solution and redox flow battery including the same | Joung-Won Park, Doo-yeon Lee, Myung-jin Lee | 2016-02-09 |
| 9216652 | Redox flow battery | Myung-jin Lee, Doo-yeon Lee, Joung-Won Park, Seung-sik Hwang | 2015-12-22 |
| 8986862 | Redox flow battery | Joung-Won Park, Myung-jin Lee, Doo-yeon Lee, Seung-sik Hwang, Seung Uk Son | 2015-03-24 |
| 8921004 | Ion exchange membrane filling composition, method of preparing ion exchange membrane, ion exchange membrane, and redox flow battery | Myung-jin Lee, Joung-Won Park, Doo-yeon Lee, Moon-Sung Kang, Ji Su Kim +1 more | 2014-12-30 |
| 8535823 | Cooling device of battery pack | Tae Won SONG, Tae Sang Park, Ji-Young Jeong | 2013-09-17 |
| 8518589 | Fuel cell system and method of operating the same | Tae Won SONG, Hee-young Sun | 2013-08-27 |
| 8512904 | Fuel cell system for promptly increasing temperature of fuel cell stack during start up operation of the fuel cell system and method of managing the fuel cell system | Hyun Chul Lee, Tae Won SONG, Dong Kwan Kim, Yong Wang | 2013-08-20 |
| 8372552 | Method of removing residual oxygen in fuel cell by electrochemical purging | Hee-young Sun, Tae Won SONG | 2013-02-12 |
| 8343677 | Method of rapidly increasing internal temperature of a fuel cell stack during starting of fuel cell system | Tae Won SONG, Hyun Chul Lee, Dong Kwan Kim, Yong Wang | 2013-01-01 |
| 8232673 | Power conditioner and method of managing the same | Yong Wang, See Young Choi | 2012-07-31 |
| 7999409 | Power conditioner and method of managing the same | Yong Wang, See Young Choi | 2011-08-16 |
| 7656057 | Power conditioner and method of operating the same | Yong Wang, See Young Choi | 2010-02-02 |
| 7574086 | Installation method of optical fiber composite electric power cable and cable structure therefor | Jong-Cheol Kim | 2009-08-11 |
| 7560181 | Fuel cell system and method of operating the same | Hyun Chul Lee, Tae Won SONG, Dong Kwan Kim, Yong Wang | 2009-07-14 |
| 7068893 | Optical fiber composite electrical power cable | Young-Gug Kwun, In Ho Lee, Seok-Hyun Nam, Su Kil Lee, Jae Yong Jung +1 more | 2006-06-27 |
| 7039535 | Apparatus and method for analysis of electric power transmission link status having function of real-time evaluating thermal parameters outside the link | Seok-Hyun Nam, Su Kil Lee | 2006-05-02 |