Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420489 | Sealing apparatus for secondary battery | Yoon Bong Wi, Eung Jin Jang, Sin Young Park, Tae Won Kang | 2025-09-23 |
| 12401093 | Assembly manufacturing equipment and method for electrode assembly | Se Hyun Yoon, Chun Ho Kwon, Beomsu Kim, Haksoo LEE, Hyeon-Woo Jang +1 more | 2025-08-26 |
| 12390949 | Notching mold | Sung Chul Park, Sang-wook Kim, Sin Young Park | 2025-08-19 |
| 12388156 | Assembly manufacturing equipment and method for electrode assembly | Se Hyun Yoon, Chun Ho Kwon, Beomsu Kim, Haksoo LEE, Hyeon-Woo Jang +1 more | 2025-08-12 |
| 12362431 | Electrode assembly | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-07-15 |
| 12355035 | Secondary battery and method for manufacturing the same | Chung Hee Lee, Ji-Soo Park, Se Hyun Yoon, Su Ho JEON | 2025-07-08 |
| 12355105 | Electrode assembly | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-07-08 |
| 12355057 | Electrode sheet connection method and electrode sheet | Yoon Bong Wi, Tae Won Kang, Gi Hyeok Yang | 2025-07-08 |
| 12272839 | Electrode assembly | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-04-08 |
| 12244038 | Electrode assembly | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-03-04 |
| 12243975 | Method for manufacturing secondary battery and pouch for secondary battery | Sung Chul Park, Sang-wook Kim, Dae Won Lee | 2025-03-04 |
| 12244037 | Manufacturing method for electrode assembly | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-03-04 |
| 12218380 | Manufacturing method for electrode assembly and electrode assembly manufacturing equipment | Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong-Myung Kim +1 more | 2025-02-04 |
| 12051827 | Electrode assembly configured such that pressure welding portions of electrode tab welding portions have different sizes and ultrasonic welding apparatus configured to manufacture the same | Hyeon Jin Lee, Myoung Jin Ko, Hyo Jin Lee, Sung Jun Jo | 2024-07-30 |
| 11811076 | Secondary battery and method for manufacturing the same, and pressing block for manufacturing secondary battery | Sung Chul Park, Sang-wook Kim, Dae Won Lee | 2023-11-07 |
| 11799122 | Pouch for a secondary battery including a bridge and accommodation grooves | Sung Chul Park, Sang-wook Kim, Dae Won Lee | 2023-10-24 |
| 11597115 | Apparatus and method for cutting electrode sheet | Yoon Bong Wi, Sin Young Park | 2023-03-07 |
| 11594713 | Notching apparatus and method for secondary battery | Sang Jin Woo, Sin Young Park, Tae Won Kang, Ji-Soo Park | 2023-02-28 |
| 11581520 | Notching apparatus and method for secondary battery | Sang Jin Woo, Tae Hwan Chung, Sin Young Park, Tae Won Kang, Ji-Soo Park +2 more | 2023-02-14 |
| 11342591 | Apparatus and method for manufacturing electrode assembly | Il Un Chu, Sang-wook Kim, Nam Hyuck KIM, Su Ho JEON | 2022-05-24 |
| 11283139 | Method for manufacturing secondary battery and pouch for secondary battery | Sung Chui Park, Sang-wook Kim, Dae Won Lee | 2022-03-22 |
| 11283101 | Method of preparing electrodes having uniform quality and electrode assembly preparation method including the same | Dae Won Lee, Ki Eun Sung, Jun Wan Kim, Hyun Jin Jeon, Jae Hong Kim +4 more | 2022-03-22 |
| 11196034 | Electrode heating device and manufacturing system for secondary battery, which comprises the same | Sang Jin Woo, Young Ho Jeon, Sin Young Park, Tae Won Kang, In Tae Chun +2 more | 2021-12-07 |
| 11114652 | Method for manufacturing secondary battery electrode, and secondary battery electrode manufactured thereby | Dae Won Lee, Ki Eun Sung, Jun Wan Kim, Hyun Jin Jeon, Jae Hong Kim +4 more | 2021-09-07 |
| 11041675 | Electrode mounting unit and electrode drying device comprising the same | Sang Jin Woo, Sin Young Park, Tae Won Kang, Yoon Bong Wi | 2021-06-22 |