Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973242 | Gas removal device for secondary battery, and gas removal method using same | Joon Sung Bae, Beom Koon Lee, Dong Hun BAE, Eui Kyung LEE, Suk Hyun Hong | 2024-04-30 |
| 11949062 | Pressing jig for removing gas trap and method for manufacturing secondary battery using same | Suk Hyun Hong, Joon Sung Bae, Eui Kyung LEE, Beom Koon Lee, Dong Hun BAE | 2024-04-02 |
| 11728506 | Device for charging and discharging a battery cell and method of charging and discharging battery cell using the same | Suk Hyun Hong, Joon Sung Bae, Eui Kyung LEE, Beom Koon Lee, Dong Hun BAE | 2023-08-15 |
| 11245160 | Secondary battery and method for manufacturing the same | Sang Baek RYU | 2022-02-08 |