Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843099 | Method and system for extracting electrolyte in lithium secondary battery by freezing and cutting the secondary battery | Rin Jang, Jeong Ae Ahn, Byoung Hyoun Kim | 2023-12-12 |
| 11437658 | Apparatus for collecting gas in secondary battery | Dongguk Hwang, Won Kyung Shin, Nak Hee Choi, Jeong Ae Ahn | 2022-09-06 |
| 11362396 | Apparatus for collecting gas in secondary battery | Dongguk Hwang, Won Kyung Shin, Nak Hee Choi, Jeong Ae Ahn | 2022-06-14 |
| 11196100 | Apparatus and method for collecting gas | Sungwon Hong, Jeong Ae Ahn, Ju Yong Lee, Kyungmee Lee, Nak Hee Choi | 2021-12-07 |
| D858559 | Display screen with animated graphical user interface | Sohee KIM, Sunhee Shin, Ohryun Kwon | 2019-09-03 |