Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294112 | Organic/inorganic composite porous film and electrochemical device prepared thereby | Hyun Hang Yong, Sang-Young Lee, Seok Koo Kim, Soon-Ho Ahn | 2025-05-06 |
| 11367927 | Separator for energy storage device | Younes Ansari, Young-Hye Na, Ho-Cheol Kim, Sogol Teschler, Yongku Kang +2 more | 2022-06-21 |
| 10673045 | Secondary battery with improved life characteristics | Sung Hoon Yu, Seok Koo Kim, Doo Kyung Yang, Yoo Sun Kang, Kyung Mi Lee +1 more | 2020-06-02 |
| 10297860 | Lithium secondary battery | Sung Hoon Yu, Yoo Sun Kang, Kyung Mi Lee, Jin Hyun Park, Doo Kyung Yang | 2019-05-21 |
| 10170791 | High-voltage lithium secondary battery | Sung Hoon Yu, Doo Kyung Yang, Sun Sik Shin, Song Taek Oh, Yoo Sun Kang +2 more | 2019-01-01 |
| 9887407 | Secondary battery with improved life characteristics | Sung Hoon Yu, Seok Koo Kim, Doo Kyung Yang, Yoo Sun Kang, Kyung Mi Lee +1 more | 2018-02-06 |
| 9882239 | Composition for gel polymer electrolyte and lithium secondary battery including the same | Sung Hoon Yu, Doo Kyung Yang, Sun Sik Shin, Song Taek Oh, Yoo Sun Kang +2 more | 2018-01-30 |
| 9490463 | Organic/inorganic composite porous film and electrochemical device prepared thereby | Hyun Hang Yong, Sang-Young Lee, Seok Koo Kim, Soon-Ho Ahn | 2016-11-08 |
| 8841031 | Surface-treated microporous membrane and electrochemical device prepared thereby | Seok Koo Kim, Sang-Young Lee, Soon-Ho Ahn, Hyun Hang Yong | 2014-09-23 |
| 8409746 | Organic/inorganic composite porous film and electrochemical device prepared thereby | Hyun Hang Yong, Sang-Young Lee, Seok Koo Kim, Soon-Ho Ahn | 2013-04-02 |
| 7910240 | Safety-improved electrode by introducing crosslinkable polymer and electrochemical device comprising the same | Sang-Young Lee, Seok Koo Kim, Hyun Hang Yong, Jang-Hyuk Hong, Soon-Ho Ahn +2 more | 2011-03-22 |
| 7799471 | Functional electrolyte additives and electrochemical device comprising the same | Sang-Young Lee, Seok Koo Kim, Hyun Hang Yong, Jang-Hyuk Hong, Soon-Ho Ahn +3 more | 2010-09-21 |
| 7704641 | Organic/inorganic composite porous film and electrochemical device prepared thereby | Hyun Hang Yong, Sang-Young Lee, Seok Koo Kim, Soon-Ho Ahn | 2010-04-27 |
| 7662517 | Organic/inorganic composite microporous membrane and electrochemical device prepared thereby | Sang-Young Lee, Seok Koo Kim, Hyun Hang Yong, Jang-Hyuk Hong, Soon-Ho Ahn | 2010-02-16 |