Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452064 | Portable universal ground control system | Biraj Debin Ray, Jeffry Holmquist | 2019-10-22 |
| D847052 | Portable universal ground control system | Biraj Debin Ray, Jeffry Holmquist | 2019-04-30 |
| 10078329 | Flight modes and protection envelopes based on inertial attitude estimates for radio-controlled airplanes | David Ribbe | 2018-09-18 |
| 9753457 | Flight modes and protection envelopes based on inertial attitude estimates for radio-controlled airplanes | David Ribbe | 2017-09-05 |
| 9056667 | Flight modes and protection envelopes based on inertial attitude estimates for radio-controlled airplanes | David Ribbe | 2015-06-16 |
| 7270316 | Distillation column tray configuration | — | 2007-09-18 |