Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758986 | Proton conductor, polymer electrolyte comprising the same and fuel cell employing the polymer electrolyte | Hee-young Sun, Myung-jin Lee | 2010-07-20 |
| 7727675 | Polymer electrolyte, method of preparing the same, and fuel cell using the polymer electrolyte | Tae-Young Kim | 2010-06-01 |
| 7648652 | Polymer electrolyte and fuel cell employing the same | Myung-jin Lee, Hee-young Sun | 2010-01-19 |
| 7517612 | Organic electrolytic solution and lithium-sulfur battery comprising the same | Young-gyoon Ryu, Sang-mock Lee, Boris A. Trofimov | 2009-04-14 |
| 7514182 | Organic electrolytic solution and lithium battery using the same | Han-su Kim, Jin-Sung Kim, Hyo-sug Lee, Dong-min Im | 2009-04-07 |
| 7494745 | Organic electrolytic solution and lithium battery employing the same | Han-su Kim, Dong-min Im, Boris A. Trofimov, Albina Mikhalev | 2009-02-24 |
| 7445872 | Organic electrolytic solution and lithium battery using the same | Ju-yup Kim, Young-gyoon Ryu | 2008-11-04 |
| 7410731 | Organic electrolytic solution and lithium battery employing the same | Jae-gu Yoon, Han-su Kim, Dong-min Im, Galina Myachina, Boris A. Trofimov +1 more | 2008-08-12 |
| 7338735 | Organic electrolytic solution and lithium-sulfur battery comprising the same | Young-gyoon Ryu, Sang-mock Lee, Boris A. Trofimov | 2008-03-04 |
| 7312001 | Non-aqueous electrolytic solution and lithium battery employing the same | Ju-yup Kim, Young-gyoon Ryu | 2007-12-25 |
| 7288339 | Lithium secondary battery with suppressed decomposition of electrolytic solution and preparation method thereof | Ju-yup Kim | 2007-10-30 |
| 7279249 | Organic electrolytic solution and lithium battery employing the same | Hansu Kim, Gue-sung Kim | 2007-10-09 |
| 7252908 | Organic electrolytic solution and lithium battery using the same | Hansu Kim, Hyo-sug Lee, Boris A. Trofimov | 2007-08-07 |
| 7097942 | Fluoride copolymer, polymer electrolyte comprising the same and lithium battery employing the polymer electrolyte | Seung-sik Hwang | 2006-08-29 |
| 7078124 | Positive electrode having polymer film and lithium-sulfur battery employing the positive electrode | Ju-yup Kim, Young-gyoon Ryu | 2006-07-18 |