Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187361 | Pipe coupler having function of covering pipe | — | 2021-11-30 |
| 11103932 | Cutting head operated by centrifugal force and cutting apparatus including the same | Jong-Kweon Park | 2021-08-31 |
| 10581102 | Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same | Kyoung Tae Lim, Hee Lak Lee, Hyeong Cheol Shin, Choong Hwan Lee, Jae Hwa Choi +1 more | 2020-03-03 |
| 10098660 | Trocar, method for manufacturing the same, and method for continuously manufacturing the same | Jong-Kweon Park, Seung Kook Ro, Sung Cheul Lee, Jaegu Kim, Kornel Ehmann +1 more | 2018-10-16 |
| 10008731 | Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same | Kyoung Tae Lim, Hee Lak Lee, Hyeong Cheol Shin, Choong Hwan Lee, Jae Hwa Choi +1 more | 2018-06-26 |
| 9956603 | Apparatus for processing surface of workpiece | Jong-Kweon Park, Seung Kook Ro, Sung Cheul Lee, Kornel Ehmann | 2018-05-01 |
| 9847545 | Highly ionic conductive zirconia electrolyte for high-efficiency solid oxide fuel cell | Kyoung Tae Lim, Hee Lak Lee, Hyeong Cheol Shin, Choong Hwan Lee | 2017-12-19 |
| 9517508 | Convergence machining apparatus based on turning | Jong-Kweon Park, Seung Kook Ro, Sung Cheul Lee, Gyung Ho Khim, Sung-Kwon Jang +1 more | 2016-12-13 |
| 9333559 | Convergence machining apparatus based on turning | Jong-Kweon Park, Seung Kook Ro, Sung Cheul Lee, Sung-Kwon Jang, Kyung-Han Kim | 2016-05-10 |
| 9272339 | Variable machine tool capable of multi-axis machining | Jong-Kweon Park, Sung Cheul Lee, Seung Kook Ro | 2016-03-01 |
| 9079279 | Actively compensated stage having 5-DOF motion error compensation and motion error compensating method thereof | Seung Kook Ro, Jong-Kweon Park, Sung Cheul Lee | 2015-07-14 |
| 8914957 | Capsule type reconfigurable multifunctional machining apparatus | Jong-Kweon Park, Sung Cheul Lee, Seung Kook Ro, Sung-Kwon Jang | 2014-12-23 |
| 8899890 | Three-dimensional reconfigurable machining system | Jong-Kweon Park, Seung Kook Ro, Gyung Ho Khim, Sung Cheul Lee, Hyeon-Hwa Lee +1 more | 2014-12-02 |