Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008826 | Brushless motor/generator with trapped-flux superconductors | John R. Hull | 2011-08-30 |
| 7992278 | Method of operating a production line | Kevin E. McCrary, Arthur C. Day, John Edwards, Richard A. Hawkins, Mark David Higgins +3 more | 2011-08-09 |
| 7889035 | Methods for charging and using pulsed-power sources | John R. Hull | 2011-02-15 |
| 7461711 | Superconducting crawler system for a production line | Kevin E. McCrary, Arthur C. Day, John Edwards, Richard A. Hawkins, Mark David Higgins +3 more | 2008-12-09 |
| 6559103 | Method for producing superconducting oxide compounds | Brad L. Kirkwood, Thomas S. Luhman, Ronald R. Stephenson | 2003-05-06 |
| 6211589 | Magnetic systems for energy storage flywheels | Harlow G. Ahlstrom, John R. Barton, Thomas S. Luhman, Michael R. Chapman, Darryl F. Garrigus | 2001-04-03 |
| 6046139 | Making large, single crystal, 123 YBCO superconductors | Kay Y. Blohowiak, Darryl F. Garrigus, Thomas S. Luhman, Kevin E. McCrary, Ilhan A. Aksay +3 more | 2000-04-04 |
| 6005460 | High temperature superconductor magnetic clamps | Darryl F. Garrigus, Karl A. Hansen, by John J. DeJong, executor | 1999-12-21 |
| 5987340 | Superconducting windows for electromagnetic screening | Thomas S. Luhman, Darryl F. Garrigus | 1999-11-16 |
| 5620945 | Process for forming a superconductive fiberform ceramic composite | Anna L. Baker | 1997-04-15 |
| 5589441 | Superconductive fiberform ceramic composite | Anna L. Baker | 1996-12-31 |