Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394816 | Method for manufacturing electrode lead | Min Hyeong Kang, Seong Heon Jeong, Sang Hun Kim, Hyung Kyun Yu, Hyun Tae Kim +2 more | 2025-08-19 |
| 12257747 | Secondary battery comprising injection-molded battery case | Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang +1 more | 2025-03-25 |
| 12237480 | Battery cell evaluation method and battery cell evaluation device | Na Yoon Kim, Hyungkyun Yu | 2025-02-25 |
| 12206120 | Battery case for secondary battery and method for manufacturing pouch type secondary battery | Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim | 2025-01-21 |
| 12166164 | Method of manufacturing a pouch-type secondary battery including irradiating an inner resin layer | Sang Hun Kim, Hyung Kyun Yu | 2024-12-10 |
| 12107279 | Pouch film and method for manufacturing the same | Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang +1 more | 2024-10-01 |
| 12080912 | Battery case for secondary battery and method for manufacturing pouch type secondary battery | Soo Ji Hwang, Sang Hun Kim | 2024-09-03 |
| 12002974 | Pouch type secondary battery | Sang Hun Kim, Min Hyeong Kang, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim +1 more | 2024-06-04 |
| 11881591 | Venting device and method for manufacturing the same | Sang Hun Kim, Na Yoon Kim, Hyung Kyun Yu | 2024-01-23 |
| 11588170 | Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same | Sang Hun Kim, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim, Yong-Jun Kim | 2023-02-21 |
| 11581600 | Venting device | Jae Ho Lee, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim | 2023-02-14 |
| 11557810 | Battery cell having main gas discharge tube and method for manufacturing the same | Cho Long Kim, Sang Hun Kim, Sang Suk Jung, Won Pill Hwang, Yong Tae Kim | 2023-01-17 |
| 11545707 | Battery case comprising various kinds of metal barrier layers and battery cell including the same | Sang Hun Kim, Yong-Jun Kim, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim +1 more | 2023-01-03 |
| 11539098 | Venting device and method for manufacturing the same | Na Yoon Kim, Sang Hun Kim, Hyung Kyun Yu, Soo Ji Hwang | 2022-12-27 |
| 11355813 | Venting device and method for manufacturing the same | Sang Hun Kim, Na Yoon Kim, Hyung Kyun Yu | 2022-06-07 |
| 11189871 | Lithium secondary battery and method of fabricating the same | Won Pill Hwang, Sang Hun Kim, Sang Suk Jung, Cho Long Kim, Yong-Il Kim | 2021-11-30 |
| 11177532 | Pouch-type secondary battery having gas discharge means | Sang Hun Kim, Myung Hwan Kim, Na Yoon Kim, Hyung Kyun Yu | 2021-11-16 |
| 11165087 | Battery cell including tab and lead having compact joint structure | Na Yoon Kim, Hyung Kyun Yu, Sang Hun Kim, Ji Hoon Lee, Soo Ji Hwang +2 more | 2021-11-02 |
| 11114686 | Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same | Sang Hun Kim, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim, Yong-Il Kim | 2021-09-07 |
| 11108107 | Secondary battery and method for manufacturing the same, and pouch for secondary battery and method for manufacturing the same | Na Yoon Kim, Sang Hun Kim, Hyung Kyun Yu, Soo Ji Hwang, Min Hyeong Kang +1 more | 2021-08-31 |
| 11094981 | Pouch-shaped battery case for secondary batteries capable of discharging gas | Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang +1 more | 2021-08-17 |
| 11038247 | Battery cell and method of manufacturing electrode lead | Na Yoon Kim, Sanghun Kim, Hyungkyun Yu, Sooji Hwang, Minhyeong Kang +1 more | 2021-06-15 |
| 11031661 | Secondary battery and method for manufacturing the same | Sang Hun Kim, Yong-Il Kim, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim +1 more | 2021-06-08 |
| 10998539 | Secondary battery and method for manufacturing the same | Sang Hun Kim, Yong-Il Kim, Hyung Kyun Yu, Soo Ji Hwang, Na Yoon Kim +1 more | 2021-05-04 |
| 10964924 | Packaging for flexible secondary battery and flexible secondary battery comprising the same | In-Sung Uhm, Ju Ryoun Kim, Yong Hee Lee, Sang Hun Kim, Jae Hyun Lee +1 more | 2021-03-30 |