Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091725 | Method of manufacturing cylindrical battery case having reduced surface roughness | Kwang Su Hwang Bo, Je Jun Lee, Jun Tak Kim, Gil Young Lee, Seong Mo Koo | 2024-09-17 |
| 11916207 | Battery cell including sealing tape for accelerating heat conduction | Wook Jang, Sangjoon Park, Roun Kim, Gilyoung LEE | 2024-02-27 |
| 11623303 | Pressurizing mask and method for joining top cap assembly and electrode tab by using pressurizing mask | Minki JO, Je Jun Lee, Jin Uk Do | 2023-04-11 |
| 11539102 | Battery connector for series connection of batteries and battery pack including the same | Ro Un KIM, Sang Uck Kim, Gil Young Lee | 2022-12-27 |
| 11476523 | Cylindrical battery cell having heat-shrinkable tube comprising ultraviolet absorber | Jun Tak Kim, Je Jun Lee, Kwang Su Hwang Bo, Gil Young Lee | 2022-10-18 |
| 11367911 | Cylindrical battery cell having heat-shrinkable tube comprising ultraviolet stabilizer | Jun Tak Kim, Je Jun Lee, Kwang Su Hwang Bo, Gil Young Lee | 2022-06-21 |
| 11063318 | Cylindrical battery cell having no beading part | Hang Soo Shin, Do Gyun Kim, Byoung Kook Lee, Byoung Gu Lee, Geon-Woo MIN +1 more | 2021-07-13 |
| 10938008 | Battery cell tray including volatile corrosion inhibitor | Je Jun Lee, Do Gyun Kim, Kwang-Su HWANGBO | 2021-03-02 |
| 10693195 | Rechargeable battery | Jin Uk Do, Ju Bin Kim | 2020-06-23 |
| 10535859 | Pouch-shaped secondary battery including micro-perforated electrode lead having adhesive properties | Do Gyun Kim, Byoung Kook Lee, Byoung Gu Lee, Hang Soo Shin, Geon-Woo MIN +1 more | 2020-01-14 |
| 10497992 | Washer for detecting electrolyte leakage, and secondary battery comprising same | Je Jun Lee, Hang Soo Shin, Do Gyun Kim, Byoung Gu Lee | 2019-12-03 |
| 10490792 | Cap assembly for secondary battery | Byoung Kook Lee, Je Jun Lee, Do Gyun Kim | 2019-11-26 |
| 10347897 | Secondary battery with electrode tab made of copper-nickel alloy | Wook Jang, Yong Ro Lee, Hyung Seok Han, Hyang Mok Lee | 2019-07-09 |
| 10153465 | Top cap assembly for secondary battery | Je Jun Lee, Hang Soo Shin | 2018-12-11 |
| 10141549 | Pouch case for secondary battery and pouch type secondary battery including the same | Soo Ji Hwang, Sang Hun Kim, Won Pill Hwang, Hyung Kyun Yu | 2018-11-27 |
| 10115935 | Corrosion resistant tube for secondary battery and secondary battery comprising the same | Je Jun Lee, Hang Soo Shin | 2018-10-30 |
| 10084162 | Pouch case for secondary battery and pouch type secondary battery including the same | Soo Ji Hwang, Sang Hun Kim, Won Pill Hwang, Hyung Kyun Yu | 2018-09-25 |
| 9947957 | Secondary battery of excellent productability and safety | Do Gyun Kim, Dong-Myung Kim, Dong Sub LEE, Sang Bong Nam | 2018-04-17 |
| 9318732 | Lithium rechargeable battery | Sung-Jae Cho, Shin Gun Kang | 2016-04-19 |
| 9299967 | Secondary battery comprising insulator | Do Gyun Kim, Dong-Myung Kim, Sang Bong Nam, Dong Sub LEE, Jun Ho Moon | 2016-03-29 |
| 9276286 | Secondary battery with excellent productivity and safety | Do Gyun Kim, Dong-Myung Kim, Dong Sub LEE, Sang Bong Nam | 2016-03-01 |
| 9252454 | Secondary battery of excellent productivity and safety | Do Gyun Kim, Dong-Myung Kim, Dong Sub LEE, Sang Bong Nam | 2016-02-02 |
| 9236630 | Secondary battery comprising insulator and reinforcing filler | Do Gyun Kim, Dong-Myung Kim, Dong Sub LEE, Sang Bong Nam | 2016-01-12 |
| 8968898 | Cap assembly of novel structure and cylindrical battery employed with the same | Dong Sub LEE, Dong-Myung Kim, Jae Dong Chang, Jun Ho Moon | 2015-03-03 |
| 8323825 | Cap assembly and secondary battery using the same | — | 2012-12-04 |