Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10205154 | Rechargeable battery having short-circuit protrusion | Sang-Won Byun, Chi-Young Lee, Kwan-Hyung Lee | 2019-02-12 |
| 10153466 | Rechargeable battery | Sang-Won Byun, Kwan-Hyung Lee | 2018-12-11 |
| 10090506 | Rechargeable battery | Sang-Won Byun, Hyun Soo Lee | 2018-10-02 |
| 9899638 | Rechargeable battery | Kwan-Hyung Lee, Sang-Won Byun | 2018-02-20 |
| 9525161 | Rechargeable battery | Chi-Young Lee, Yun-Jung Kwak, Jeong-Won Oh | 2016-12-20 |
| 9466823 | Rechargeable battery | Yun-Jung Kwak, Jeong-Won Oh, Chi-Young Lee, Min-Seok Koo | 2016-10-11 |
| 9236595 | Secondary battery | Chi-Young Lee, Sang-Eun Cheon, Yoon-Tai Kwak, Dong Wook Kim, Jong-Seok Moon +2 more | 2016-01-12 |
| 9178204 | Rechargeable battery | Jong-Seok Moon, Chi-Young Lee, Yoon-Tai Kwak, Yong-Sam Kim | 2015-11-03 |
| 9118071 | Rechargeable battery | Sang-Eun Cheon, Tatsuya Hashimoto, Chi-Young Lee, Dong Wook Kim, Jong-Seok Moon | 2015-08-25 |
| 9012064 | Current collecting plate and secondary battery including current collecting plate | Chi-Young Lee, Yong-Sam Kim, Dong Wook Kim, Jong-Seok Moon, Sang-Eun Cheon | 2015-04-21 |
| 8771870 | Secondary battery having a sealing gasket with concave and convex portions | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2014-07-08 |
| 8765290 | Rechargeable battery with terminal junction and prong | Sang-Won Byun, Yong-Sam Kim, Young-Bong Choi, Sang Jin Park | 2014-07-01 |
| 8697275 | Rechargeable battery having an extendable case region | Sang-Eun Cheon, Tatsuya Hashimoto, Dong Wook Kim, Chi-Young Lee, Jong-Seok Moon | 2014-04-15 |
| 8460810 | Rechargeable battery | Dong Hyun Lee, Sang-Eun Cheon, Tatsuya Hashimoto, Chi-Young Lee | 2013-06-11 |
| 8232000 | Rechargeable battery with terminal junction and prong | Sang-Won Byun, Yong-Sam Kim, Young-Bong Choi, Sang Jin Park | 2012-07-31 |
| 8178235 | Battery with cap plate having inclined edge | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2012-05-15 |
| 8173288 | Secondary battery | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2012-05-08 |
| 7985499 | Battery having electrode lead element with fixing member | Sang-Eun Cheon, Hye-Won Yoon, Jae Kyung Kim | 2011-07-26 |
| 7935436 | Rechargeable battery with gas release safety vent | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2011-05-03 |
| 7887951 | Rechargeable battery | Ji-Hyoung Yoon, Tatsuya Hashimoto, Yong-Sam Kim, Chi-Young Lee | 2011-02-15 |
| 7842416 | Rechargeable battery having a cap assembly | Jae Kyung Kim, Sang-Eun Cheon, Hye-Won Yoon | 2010-11-30 |
| 7838152 | Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same | Sang-Eun Cheon, Hye-Won Yoon, Jae Kyung Kim | 2010-11-23 |
| 7718306 | Rechargeable battery with gas release safety vent | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2010-05-18 |
| 7642008 | Rechargeable battery | Yong-Sam Kim, Hyun-Seok Kim | 2010-01-05 |
| 7544440 | Secondary battery having a sealing gasket with concave and convex portions | Sang-Eun Cheon, Jae Kyung Kim, Hye-Won Yoon | 2009-06-09 |