Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403739 | Transporting robot | Jae Hoon Chung, Jong Min Oh, Ji A Lee, Ki Seok Sung, Jong Kyu Choi +2 more | 2025-09-02 |
| 12400176 | Delivery management server, unmanned delivery robot, unmanned cargo aircraft for delivering goods reflecting navigation route information of a vehicle | Jong Min Oh, Ji A Lee, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun +2 more | 2025-08-26 |
| 12380396 | Central management server, unmanned cargo aircraft and unmanned delivery robot for delivering goods considering status of local delivery hub | Ji A Lee, Jong Min Oh, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun +2 more | 2025-08-05 |
| 12269696 | Mobility and apparatus for loading and unloading cargo | Kye Yoon Kim, Ji A Lee, Ki Seok Sung, Jong Kyu Choi, Young Jun Byun +2 more | 2025-04-08 |
| 12202623 | Apparatus for loading and unloading cargo | Jae Hoon Chung, Jong Min Oh, Ji A Lee, Ki Seok Sung, Jong Kyu Choi +2 more | 2025-01-21 |
| D1020227 | Crutch | Seok Young Youn, Joo Young Chun, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung +1 more | 2024-04-02 |
| 11538350 | Service robot and method for operating thereof | Kye Yoon Kim, Ji A Lee | 2022-12-27 |
| 11191695 | Detachable crutches and method of controlling the same | Kye Yoon Kim, Seok Young Youn | 2021-12-07 |
| D895956 | Crutch | Seok Young Youn, Joo Young Chun, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung +1 more | 2020-09-15 |
| 10537489 | Crutch having joint structure | Seok Young Youn, Joo Young Chun, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung +2 more | 2020-01-21 |
| 8770992 | Leakage current detection interrupter plug having detachable connect terminals | Andy Yu, Chepur P. Rao, Victor V. Aromin | 2014-07-08 |
| 8190074 | Fixing device and image forming apparatus having the same | — | 2012-05-29 |