Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394816 | Method for manufacturing electrode lead | Min Hyeong Kang, Seong Heon Jeong, Yong Su Choi, Sang Hun Kim, Hyun Tae Kim +2 more | 2025-08-19 |
| 12294105 | Secondary battery | Dae-Woong Song, Sang Hun Kim, Min Hyeong Kang, Hun-Hee Lim, Soo Ji Hwang | 2025-05-06 |
| 12292418 | Fatigue testing apparatus for metallic foil and method using same | Ki Tae Kim, Ki Hoon Paeng, Sang Myeon Lee | 2025-05-06 |
| 12278378 | Negative electrode current collector for lithium metal battery, secondary battery including the same, and method for manufacturing negative electrode current collector for lithium metal battery | Hyung Seok Han, Jae-Won Moon, Hee-Tak Kim, Yun Jung Kim | 2025-04-15 |
| 12257747 | Secondary battery comprising injection-molded battery case | Soo Ji Hwang, Yong Su Choi, Sang Hun Kim, Na Yoon Kim, Min Hyeong Kang +1 more | 2025-03-25 |
| 12255348 | Secondary battery | Dae-Woong Song, Sang Hun Kim, Min Hyeong Kang, Hun-Hee Lim, Soo Ji Hwang | 2025-03-18 |
| 12206120 | Battery case for secondary battery and method for manufacturing pouch type secondary battery | Soo Ji Hwang, Yong Su Choi, Sang Hun Kim, Na Yoon Kim | 2025-01-21 |
| 12166164 | Method of manufacturing a pouch-type secondary battery including irradiating an inner resin layer | Yong Su Choi, Sang Hun Kim | 2024-12-10 |
| 12153024 | System and method for fatigue testing of metal foil | Ki Tae Kim, Ki Hoon Paeng, Na Yoon Kim, Jae-Won Moon | 2024-11-26 |
| 12132215 | Battery cell and battery module including the same | Hun-Hee Lim, Sang Hun Kim, Soo Ji Hwang, Min Hyeong Kang, Eun Suk Park | 2024-10-29 |
| 12126034 | Battery cell and battery module comprising same | Min Hyeong Kang, Sang Hun Kim, Dae-Woong Song, Hun-Hee Lim, Soo Ji Hwang | 2024-10-22 |
| 12107279 | Pouch film and method for manufacturing the same | Soo Ji Hwang, Sang Hun Kim, Yong Su Choi, Na Yoon Kim, Min Hyeong Kang +1 more | 2024-10-01 |
| 12002974 | Pouch type secondary battery | Yong Su Choi, Sang Hun Kim, Min Hyeong Kang, Soo Ji Hwang, Na Yoon Kim +1 more | 2024-06-04 |
| 11984609 | Battery cell and battery cell manufacturing apparatus | Hun-Hee Lim, Sang Hun Kim, Min Hyeong Kang, Soo Ji Hwang | 2024-05-14 |
| 11916240 | Secondary battery and battery module including the same | Hun-Hee Lim, Sang Hun Kim, Min Hyeong Kang | 2024-02-27 |
| 11881591 | Venting device and method for manufacturing the same | Yong Su Choi, Sang Hun Kim, Na Yoon Kim | 2024-01-23 |
| 11652199 | Ultrathin foil transferring and processing method capable of reducing curling of ultrathin foil and preventing folding thereof | Jae-Won Moon, Hyung Seok Han, Ki Hoon Paeng | 2023-05-16 |
| 11588170 | Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same | Sang Hun Kim, Yong Su Choi, Soo Ji Hwang, Na Yoon Kim, Yong-Jun Kim | 2023-02-21 |
| 11581600 | Venting device | Jae Ho Lee, Yong Su Choi, Sang Hun Kim, Na Yoon Kim | 2023-02-14 |
| 11545707 | Battery case comprising various kinds of metal barrier layers and battery cell including the same | Sang Hun Kim, Yong-Jun Kim, Yong Su Choi, Soo Ji Hwang, Na Yoon Kim +1 more | 2023-01-03 |
| 11539098 | Venting device and method for manufacturing the same | Na Yoon Kim, Yong Su Choi, Sang Hun Kim, Soo Ji Hwang | 2022-12-27 |
| 11450925 | Method of manufacturing electrode-separator composite, electrode-separator composite manufactured by the manufacturing method and lithium secondary battery comprising the same | Sun-Mi Jin, Joo-Sung Lee, Bo-Kyung Ryu | 2022-09-20 |
| 11367876 | Copper foil for secondary battery, method of manufacturing the same, and secondary battery including the same | Hyung Seok Han, Jae-Won Moon, Ki Hoon Paeng | 2022-06-21 |
| 11355813 | Venting device and method for manufacturing the same | Yong Su Choi, Sang Hun Kim, Na Yoon Kim | 2022-06-07 |
| 11289751 | Pouch-shaped battery case comprising heat dissipation layer | Hyung Seok Han, Ki Hoon Paeng, Jae-Won Moon | 2022-03-29 |