Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9269937 | Method for preparing separator for battery with gel polymer layer | Je-Young Kim, Pil-Kyu Park, Soon-Ho Ahn, Ki Chul Hong | 2016-02-23 |
| 8709642 | Stack and folding-typed electrode assembly and method for preparation of the same | Kyong Won Kang, Hyang Mok Lee, Byungjin Choi, Eunyoung Goh, Sung-Min Hwang +3 more | 2014-04-29 |
| 8669003 | Lithium secondary battery improved safety and capacity | Byungjin Choi, Hyang Mok Lee, Chang Bum Ahn, Wooyong Lee, Sung-Min Hwang | 2014-03-11 |
| 8574736 | Hybrid-typed electrode assembly of capacitor-battery structure | Hyang Mok Lee, Kiwoong Kim, Sung-Mok Lim | 2013-11-05 |
| 8304105 | Electrochemical cell having an improved safety | Hee Gyoung Kang, Hyang Mok Lee, Chang Bum Ahn | 2012-11-06 |
| 7595132 | Battery having specific package structure | Hee Gyoung Kang, Hyang Mok Lee, Chang Bum Ahn, Sung-Min Hwang | 2009-09-29 |
| 6455192 | Battery case | Yoon Han Chang | 2002-09-24 |