Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602430 | Superconducting electromagnet arrangement for a magnetic levitation system | Swarn S. Kalsi | 1997-02-11 |
| 5560589 | Active vibration damping arrangement for transportation vehicles | Richard J. Gran | 1996-10-01 |
| 5274904 | Guideway coil of laminated foil construction for magnetically levitated transportation system | — | 1994-01-04 |
| 5213046 | Magnetic field confinement for magnetically levitated vehicles | — | 1993-05-25 |
| 5170715 | Aeromagnetic control of maglev vehicles with turntable mounted hinged control surface having two degrees of motion | Richard J. Gran | 1992-12-15 |