Issued Patents All Time
Showing 1–25 of 33 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, Kyu Young Cho, Si Uk Cheon | 2025-03-25 |
| 12206130 | Composite separator and electrochemical device including the same | Sun Young Kim, Tae Wook Kwon, Heung Taek Bae, Dong Gun Lee, Min Kyung Seon | 2025-01-21 |
| 12113238 | Separator for lithium secondary battery, method of producing the same, and electrochemical device including the same | Tae Wook Kwon, Heung Taek Bae, Dong Yeon Lee | 2024-10-08 |
| 12065558 | Mixed recycled polyolefin resin composition comprising recycled polyolefin resin recovered from waste separator and recycled product using the same | Jong-Sang Park, Kyu Young Cho, Si Uk Cheon | 2024-08-20 |
| 12040464 | Method of continuously regenerating waste separator including inorganic particles | Kyu Young Cho, Jong-Sang Park, Hye Jin Lee | 2024-07-16 |
| 12021258 | Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material and electrochemical device using the same | Sang Yoon Ji, Dong Yeon Lee | 2024-06-25 |
| 12015170 | Separator, method of manufacturing separator, and electrochemical device including separator | Kyu Young Cho, Tae Wook Kwon, Heung Taek Bae | 2024-06-18 |
| 11990643 | Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material without polymer-based organic binder and electrochemical device using the same | Sang Yoon Ji, Dong Yeon Lee | 2024-05-21 |
| 11969693 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Dong Jin Joo, Kyu Young Cho, 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, Suji Lee, Won Sub Kwack, Kyu Young Cho | 2023-12-12 |
| 11495864 | Separator for secondary battery and electrochemical device using the same | Hye Jin Lee, Min Sang Park, Su Ji Lee | 2022-11-08 |
| 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, Dong Yeon Lee, Kyu Young Cho | 2022-05-03 |
| 11183736 | Composite separator for secondary battery | Kyu Young Cho, Won Sub Kwack, 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, Kyu Young Cho, 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, Kyu Young Cho, Jae Woong Kim | 2021-04-20 |
| 10854863 | Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same | Su Ji Lee, Kyu Young Cho, Won Sub Kwack, Hye Jin Kim | 2020-12-01 |
| 10854864 | Separator for lithium secondary battery, and lithium secondary battery comprising the same | Won Sub Kwack, Hye Jin Kim, Su Ji Lee, Kyu Young Cho | 2020-12-01 |
| 10756322 | Composite separator for secondary battery and lithium secondary battery including the same | Won Sub Kwack, Hye Jin Kim, Su Ji Lee, Kyu Young Cho | 2020-08-25 |
| 10454087 | Separator for lithium secondary battery and lithium secondary battery containing thereof | Dong Jin Joo, Su Ji Lee, Kyu Young Cho | 2019-10-22 |
| 10333126 | Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor | Dong Jin Joo, Su Ji Lee, Kyu Young Cho, Jae Woong Kim | 2019-06-25 |
| 9387610 | Hard coating forming method | Won-Kook Kim, Yang Go Kang, Jin Woo Kim, Dong-Joo Kwon, Mu-Seon Ryu | 2016-07-12 |
| 9243160 | Composition for hard coating and sheet for forming hard coating having superior low-temperature formability and slip properties | Jin Woo Kim, Won-Kook Kim | 2016-01-26 |
| 9233495 | Sheet for forming hard coating | Won-Kook Kim, Dong-Joo Gwon, Yang Gu Kang, Jin Woo Kim, Mu-Seon Ryu | 2016-01-12 |
| 9023479 | Coating composition for low refractive layer including fluorine-containing compound, anti-reflection film using the same, polarizer and image display device including the same | Sung Ho Son, Won Seok Jang, Yong Gyun Cho | 2015-05-05 |
| 8937116 | Resin composition for forming hard coating | Won-Kook Kim, Dong-Joo Gwon, Yang Gu Kang, Jin Woo Kim, Mu-Seon Ryu | 2015-01-20 |