Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969693 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Kyu Young Cho, Yun Bong Kim, Su Ji Lee, Won Sub Kwack, Hye Jin Kim | 2024-04-30 |
| 11020710 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Kyu Young Cho, Yun Bong Kim, Su Ji Lee, Won Sub Kwack, Hye Jin Kim | 2021-06-01 |
| 10985356 | Composite separation membrane for lithium secondary battery and manufacturing method therefor | Su Ji Lee, Kyu Young Cho, Yun Bong Kim, Jae Woong Kim | 2021-04-20 |
| 10608225 | Micro-porous hybrid film having electro-chemical stability and method for preparing the same | Yong Kyoung Kim, Young Jun Woo, Jae Woong Kim, Kyu Young Cho, Jung Moon Sung +1 more | 2020-03-31 |
| 10454087 | Separator for lithium secondary battery and lithium secondary battery containing thereof | Yun Bong Kim, Su Ji Lee, Kyu Young Cho | 2019-10-22 |
| 10333126 | Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor | Su Ji Lee, Kyu Young Cho, Yun Bong Kim, Jae Woong Kim | 2019-06-25 |
| 9853273 | Micro-porous hybrid film having electro-chemical stability and method for preparing the same | Yong Kyoung Kim, Young Jun Woo, Jae Woong Kim, Kyu Young Cho, Jung Moon Sung +1 more | 2017-12-26 |
| 9799869 | Microporous polyolefin composite film having excellent heat resistance and thermal stability and method for manufacturing the same | Yong Kyoung Kim, Jae Woong Kim, Young Jun Woo, Jang-Weon Rhee | 2017-10-24 |
| 9562164 | Micro-porous polyolefin composite film having excellent heat resistance and stability and method for producing the same | Yong Kyoung Kim, Jang-Weon Rhee, Young Jun Woo, Jae Woong Kim | 2017-02-07 |
| 9564624 | Microporous composite film with high thermostable organic/inorganic coating layer | Yong Kyoung Kim, Jang-Weon Rhee, Je-An Lee, Jung Moon Sung | 2017-02-07 |