Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431562 | Apparatus and method for sealing secondary battery | Seong Won Choi, Su Taek Jung | 2025-09-30 |
| 12424714 | Electrolyte injection device and electrolyte injection method using the same | Won Nyeon Kim, Byeong Kyu Lee, Su Taek Jung | 2025-09-23 |
| 12368181 | Electrode assembly, and apparatus and method for manufacturing the same | Won Nyeon Kim, Hyun Kyung Shin, Su Taek Jung, Byeong Kyu Lee | 2025-07-22 |
| 12355056 | Apparatus for manufacturing electrode assembly, electrode assembly manufactured therethrough, and secondary battery | Byeong Kyu Lee, Su Taek Jung, Hyun Kyung Shin, Won Nyeon Kim | 2025-07-08 |
| 12337567 | Pressing apparatus including fluid and electrode and electrode assembly manufacturing method using the same | Byeong Kyu Lee, Ju Hyeon Cho, Su Taek Jung | 2025-06-24 |
| 12272812 | Electrode assembly manufacturing method including step of simultaneously applying heat and pressure | Byeong Kyu Lee, Su Taek Jung, Hyun Kyung Shin | 2025-04-08 |
| 12266753 | Apparatus for manufacturing unit cell | Byeong Kyu Lee, Su Taek Jung, Hyun Kyung Shin, Won Nyeon Kim, Seong Won Choi | 2025-04-01 |
| 11978870 | Method for manufacturing secondary battery and pre-degassing device for manufacturing secondary battery | Seong Won Choi, Su Taek Jung, Tae Jong Kim | 2024-05-07 |
| 11855296 | Battery cell having battery casing with receiving part and electrode lead groove | Sang Baek RYU, Shin-Hyo Cho | 2023-12-26 |
| 11824152 | Apparatus and method for manufacturing unit cell | Duck Hoe Kim, Cha Hun Ku, Dae Bong Lim, Hyun Kyung Shin, Ju Hyeon Cho +1 more | 2023-11-21 |
| 11799173 | Secondary battery and manufacturing method thereof | Seong Won Choi, Kyoung Won Kang, Su Taek Jung, Yong Jun Lee | 2023-10-24 |
| 10321237 | Multi-layer voice coil plate and flat type speaker comprising the same | Dong-Hoon Min, Joo-Bae Kim | 2019-06-11 |