Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808476 | Drill rod for percussion drill tool | Joseph Purcell, John Kosovich | 2020-10-20 |
| 10796868 | Thomson coil integrated moving contact in vacuum interrupter | Li Yu, Robert W. Mueller, David R. Rohn, Andrew Allen Rockhill | 2020-10-06 |
| 10718839 | Method and apparatus for correcting uniformity of a magnetic resonance image | Yongchuan Lai, Xiaoli Zhao, Weiwei Zhang, Stephen Joseph Garnier, Lisha Nie +1 more | 2020-07-21 |
| 10665413 | Fusible switch disconnect device for DC electrical power system | John J. Shea, Paul J. Rollmann, Matthew Rain Darr | 2020-05-26 |
| 10613167 | Magnetic resonance imaging method and system | Yongchuan Lai, Weiwei Zhang, Tongzhou Wang, Yoshihiro Tomoda, Mitsuhiro Bekku +2 more | 2020-04-07 |
| 10580599 | Vacuum circuit interrupter with actuation having active damping | Steven Z. Chen, Li Yu, Andrew Allen Rockhill, Robert W. Mueller, David R. Rohn | 2020-03-03 |
| 10541094 | Vacuum interrupter with radial bellows | Li Yu, Mark A. Juds, Paul J. Rollmann, Andrew Allen Rockhill | 2020-01-21 |