Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258464 | Polymer composition for blow molding including waste separator with inorganic coating and molded article manufactured therefrom | Jong-Sang Park, Yun Bong Kim, Si Uk Cheon | 2025-03-25 |
| 12065558 | Mixed recycled polyolefin resin composition comprising recycled polyolefin resin recovered from waste separator and recycled product using the same | Yun Bong Kim, Jong-Sang Park, Si Uk Cheon | 2024-08-20 |
| 12040464 | Method of continuously regenerating waste separator including inorganic particles | Yun Bong Kim, Jong-Sang Park, Hye Jin Lee | 2024-07-16 |
| 12015170 | Separator, method of manufacturing separator, and electrochemical device including separator | Yun Bong Kim, Tae Wook Kwon, Heung Taek Bae | 2024-06-18 |
| 11969693 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Dong Jin Joo, Yun Bong Kim, Su Ji Lee, Won Sub Kwack, Hye Jin Kim | 2024-04-30 |
| 11843125 | Porous composite separator for secondary battery, and lithium secondary battery comprising same | Hye Jin Kim, Yun Bong Kim, Suji Lee, Won Sub Kwack | 2023-12-12 |
| 11322800 | Composite separator including porous substrate, heat-resistant coating layer, and electrode adhesive layer and electrochemical device using the same | Won Sub Kwack, Min Sang Park, Yun Bong Kim, Dong Yeon Lee | 2022-05-03 |
| 11183736 | Composite separator for secondary battery | Won Sub Kwack, Yun Bong Kim, Hye Jin Kim, Su Ji Lee | 2021-11-23 |
| 11020710 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Dong Jin Joo, 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 | Dong Jin Joo, Su Ji Lee, Yun Bong Kim, Jae Woong Kim | 2021-04-20 |
| 10854863 | Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same | Yun Bong Kim, Su Ji Lee, Won Sub Kwack, Hye Jin Kim | 2020-12-01 |
| 10854864 | Separator for lithium secondary battery, and lithium secondary battery comprising the same | Yun Bong Kim, Won Sub Kwack, Hye Jin Kim, Su Ji Lee | 2020-12-01 |
| 10756322 | Composite separator for secondary battery and lithium secondary battery including the same | Yun Bong Kim, Won Sub Kwack, Hye Jin Kim, Su Ji Lee | 2020-08-25 |
| 10608225 | Micro-porous hybrid film having electro-chemical stability and method for preparing the same | Yong Kyoung Kim, Dong Jin Joo, Young Jun Woo, Jae Woong Kim, Jung Moon Sung +1 more | 2020-03-31 |
| 10454087 | Separator for lithium secondary battery and lithium secondary battery containing thereof | Dong Jin Joo, Yun Bong Kim, Su Ji Lee | 2019-10-22 |
| 10333126 | Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor | Dong Jin Joo, Su Ji Lee, 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, Dong Jin Joo, Young Jun Woo, Jae Woong Kim, Jung Moon Sung +1 more | 2017-12-26 |