Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341147 | Secondary battery and method for manufacturing the same | Jae Woong Kim, Sang Uck Kim | 2025-06-24 |
| 12334493 | Secondary battery and method for manufacturing the same | Jae Woong Kim, Sang Uck Kim | 2025-06-17 |
| 12278326 | Secondary battery and method for manufacturing the same | Jae Woong Kim, Sang Uck Kim | 2025-04-15 |
| 12009534 | Secondary battery | Hyeon Soo Sim, Ha Young Heo, Duk Hyun Ryu, Nam Won Kim | 2024-06-11 |
| 11973177 | Secondary battery and method for manufacturing the same | Jae Woong Kim, Sang Uck Kim | 2024-04-30 |
| 11955665 | Secondary battery and method for manufacturing the same | Ha Young Heo, Duk Hyun Ryu | 2024-04-09 |
| 11936033 | Electrode tab-feeding device including guide for positioning electrode tab at correct point | Tae-Hyun Kwon, Joo Hwan Sung | 2024-03-19 |
| 11916182 | Winding device for manufacturing electrode assembly | Jeeeun KIM, Duk Hyun Ryu | 2024-02-27 |
| 11817600 | Secondary battery and method for manufacturing the secondary battery | Ha Young Heo, Duk Hyun Ryu | 2023-11-14 |
| 11728534 | Electrode assembly and rechargeable battery including the same | Duk Hyun Ryu, Jeeeun KIM, Hayoung Heo | 2023-08-15 |
| 11652232 | Secondary battery and method for manufacturing the same | Jae Woong Kim, Sang Uck Kim | 2023-05-16 |
| 11495847 | Secondary battery and device including the same | Jeeeun KIM, Hayoung Heo, Duk Hyun Ryu, Pil-Kyu Park, Namwon Kim | 2022-11-08 |
| 11404752 | Cylindrical secondary battery including welding pole | Ha Young Heo, Je Jun Lee, Hae Jin Lim, Sang Uck Kim | 2022-08-02 |
| 11335957 | Cylindrical secondary battery having hollow portion filled with thermal conductive resin | Sang Uck Kim, Hayoung Heo | 2022-05-17 |
| 11031646 | Cylindrical battery cell manufacturing device comprising secondary crimping mold | Tae-Hyun Kwon, Hae Jin Lim, Hyeon Soo Sim, Ha Young Heo, Joo Hwan Sung +1 more | 2021-06-08 |
| 10985430 | Welding method capable of improving welding reliability by precisely setting welding portions of the electrode taps | Yeo Min Yoon, Jae Woong Kim, Joo Hwan Sung, Ik Jong Lee | 2021-04-20 |
| 10180132 | Mobile hydraulic generator and control method thereof | Sung Moo Ryu, Seong Cheol Jang, Young Ho Choo, Dae Gyeong Kim | 2019-01-15 |