Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431756 | Slotless electric motor having improved cooling | Noah Salk, Thanatheepan Balachandran, Dongsu Lee, Paige Powell | 2025-09-30 |
| 12166399 | External rotor aircraft motor having force isolated cantilevered rotor | Jianqiao Xiao | 2024-12-10 |
| 12068669 | Slotless electric motor having improved transient capability | Xuan Yi, Yangxue Yu | 2024-08-20 |
| 11799363 | Slotless electric motor having improved transient capability | Xuan Yi, Yangxue Yu | 2023-10-24 |
| 10965235 | High frequency electric motor, control system, and method of manufacture | — | 2021-03-30 |
| 10355549 | Actively shielded superconducting machines | — | 2019-07-16 |
| 10224799 | Cooling assembly for electrical machines and methods of assembling the same | Ernst Wolfgang Stautner, Evangelos Trifon Laskaris, Ruben Jeevanasan Fair, Randy Scott Longtin, Suyu Hou +1 more | 2019-03-05 |
| 9570220 | Remote actuated cryocooler for superconducting generator and method of assembling the same | Ernst Wolfgang Stautner, Ruben Jeevanasan Fair | 2017-02-14 |
| 9246373 | Cooling assembly for electrical machines and methods of assembling the same | Robert Michael Zirin, Michael John Douglass, Rammohan Rao Kalluri | 2016-01-26 |
| 8860287 | Wind power generation systems including segmented stators | Randy Scott Longtin, Robert Michael Zirin | 2014-10-14 |
| 8710944 | Superconducting magnetizer | Ernst Wolfgang Stautner | 2014-04-29 |
| 8581464 | Segmented rotor | Murtuza Lokhandwalla, Daniel Jason Erno, Robert Michael Zirin | 2013-11-12 |
| 8541919 | Rotor structure for interior permanent magnet electromotive machine including laminations profiled along a segment of a bridge to define a concave and curved bridge profile | Murtuza Lokhandwalla, Rammohan Rao Kalluri | 2013-09-24 |
| 8492951 | Segmented stator assembly | Robert Michael Zirin, Murtuza Lokhandwalla, Richard Nils Dawson, Mark John DeBlock | 2013-07-23 |
| 8471660 | Assembly for magnetization of rare-earth permanent magnets | James Humphrie Rochford, Ernst Wolfgang Stautner | 2013-06-25 |
| 8456048 | Cooling structure for a segmented stator assembly | Murtuza Lokhandwalla, Jay Zhiqiang Cao, William Dwight Gerstler, Robert Michael Zirin, Xiaochun Shen | 2013-06-04 |
| 8436499 | Electrical machine with superconducting armature coils and other components | Tao Zhang, Evangelos Trifon Laskaris, Manoj Ramprasad Shah, James William Bray | 2013-05-07 |
| 8373307 | Methods and systems for direct current power transmission | Christof Martin Sihler, Robert Roesner, Sumit Bose | 2013-02-12 |
| 8362863 | System and method for magnetization of rare-earth permanent magnets | James Humphrie Rochford, Ernst Wolfgang Stautner | 2013-01-29 |
| 8332004 | System and method for magnetization of rare-earth permanent magnets | Ernst Wolfgang Stautner, James Humphrie Rochford | 2012-12-11 |
| 8319389 | Segmented stator assembly | James Pellegrino Alexander, Jay Zhiqiang Cao, Evangelos Trifon Laskaris, Murtuza Lokhandwalla, Jeremy Daniel Van Dam +1 more | 2012-11-27 |
| 8274192 | Segmented stator assembly | Murtuza Lokhandwalla, Robert Michael Zirin, Richard Nils Dawson, Mark John DeBlock, Randy Scott Longtin | 2012-09-25 |
| 8008798 | Wind turbine drivetrain system | Patrick Lee Jansen, Gary Randall Barnes, Ronghai Qu, Adam Daniel Minadeo | 2011-08-30 |