Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9130230 | Negative electrode active material with improved safety, and secondary battery comprising same | Sang Ick Lee, Tae-hyun Jeon, Ki Joo Hong, Ung Ju Lee, Dong Shin Kim | 2015-09-08 |
| 8685684 | Process for the production of bio-fuels and/or bio-chemicals from biomass fermentation | Julia Lee, Hyo-Hak Song, Moon Ho Ueom, Jung-Hee Cho, Gi-Wook Choi +4 more | 2014-04-01 |
| 8226736 | Fuel processor having desulfurizer with sulfer sensor, fuel cell system including the fuel processor, and method of operating the fuel cell system | Hyun Chul Lee, Soon-ho Kim, Doo Hwan Lee, Kang Hee Lee | 2012-07-24 |
| 8034501 | Passive cooling system for fuel cell stack | Seung Jae Lee, Tae Won SONG | 2011-10-11 |
| 7718296 | Liquid fuel cartridge having bistable structure | Sang-kyun Kang | 2010-05-18 |
| 7700213 | Liquid-gas separator for direct liquid feed fuel cell | Xiaobing Luo, Sang-kyun Kang | 2010-04-20 |
| 7087349 | Organic electrolytic solution and lithium secondary battery employing the same | Ju-yup Kim, Young-gyoon Ryu | 2006-08-08 |
| 6866963 | Cathode active material and lithium battery employing the same | Won Cheol JUNG, Chil-hoon Do, Sung In Moon | 2005-03-15 |
| 6835492 | Method for forming lithium metal anode protective layer for lithium battery and lithium battery having such protective layer | Chung Kun Cho | 2004-12-28 |
| 6808696 | Method of preparing nanosized spherical vanadium oxide particle | Jae Young Choi, Duck-young Yoo, Min-seuk Kim | 2004-10-26 |
| 6753110 | Cathode active material for lithium electrochemical cells | Yeong Yoo, Isobel Davidson | 2004-06-22 |
| 6613476 | Positive active material for rechargeable lithium battery and method of preparing same | Jae-Phil Cho, Geun-Bae Kim | 2003-09-02 |