Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191510 | Rechargeable battery | Sei Woon Oh, Sung-Hwan Cho, Soo Hyun Lim, Jinseo Park | 2025-01-07 |
| 12119498 | One-sided electrode with reduced twisting for a secondary battery, and method for producing same | Sei Woon Oh, Yeo Kyung Yoon, Yu Ra Jeong | 2024-10-15 |
| 11532805 | Method of preparing electrode for secondary battery | Sei Woon Oh, Minkyung Kim, Yeo Kyung Yoon | 2022-12-20 |
| 11394016 | Punching system for electrode base material and punching method | Min Kyung Kim, Sei Woon Oh, Jin Seo Park | 2022-07-19 |
| 11305476 | Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same | Sei Woon Oh, Hyun Min Kim, Yeo Kyung Yoon, Eun Ju Lee, Ji Eun Lee +1 more | 2022-04-19 |
| 11205771 | Method for preparing electrode for secondary battery | Sei Woon Oh, Soo Hyun Lim, Jinseo Park | 2021-12-21 |
| 11069943 | Electrode assembly comprising electrode lead coupled to long-side area | Sei Woon Oh, Hyun Min Kim, Seong Yoon Lim | 2021-07-20 |
| 10978683 | Method of manufacturing battery cell including reference electrode for measuring relative electrode potential, and battery cell manufactured therefrom | Ji Won Min, Seok Koo Kim, Sei Woon Oh, Eun Ju Lee | 2021-04-13 |
| 10933575 | Apparatus and method for forming pouch case for secondary battery | Sei Woon Oh, Soo Ji Hwang, Hyun Min Kim, Eun Ju Lee | 2021-03-02 |
| 10811665 | Electrode assembly having indented portion formed on electrode plate, and secondary battery including same | Sei Woon Oh, Hyun Min Kim, Eun Ju Lee | 2020-10-20 |
| 10727541 | Secondary battery comprising gas-absorbing polymer | Sei Woon Oh, Hyun Min Kim | 2020-07-28 |
| 10388946 | Electrode, method for manufacturing the same, electrode manufactured by the method, and secondary battery comprising the same | Young Geun Choi, Hye Bin Kim, Ji-Hye Yang | 2019-08-20 |
| 9181091 | Porous nanostructure and method of manufacturing the same | Eun Kyung Lee, Dong-mok WHANG, Byoung-lyong Choi | 2015-11-10 |
| 8007862 | Nanowire grid polarizer and method of preparing the same | Su-mi Lee, Dong-mok WHANG, Moon-gyu Lee, Yoon-sun Choi | 2011-08-30 |