Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399666 | Aerial vehicle propulsion mechanism with coaxially aligned and independently rotatable propellers | Brian C. Beckman, John Raymond Brodie, Vedran Coralic, Taylor David Grenier, Gur Kimchi +2 more | 2019-09-03 |
| 10392104 | Shaft-mounted operators for folding and opening propeller blades | Bradley David Urban, Ricky Dean Welsh | 2019-08-27 |
| 10249200 | Deployable delivery guidance | Taylor David Grenier, Ricky Dean Welsh, Richard P. Whitlock | 2019-04-02 |
| 10232933 | Redundant aircraft propulsion system using co-rotating propellers joined by tip connectors | Nicholas Hampel Roberts, Ricky Dean Welsh | 2019-03-19 |
| 10202186 | Selectively thrusting propulsion units for aerial vehicles | Ricky Dean Welsh | 2019-02-12 |
| 10086933 | Redundant aircraft propulsion system using multiple motors per drive shaft | Nicholas Hampel Roberts, Ricky Dean Welsh | 2018-10-02 |
| 9975644 | Aerial vehicle propulsion modules | Gur Kimchi, Ricky Dean Welsh | 2018-05-22 |
| 9840324 | Selectively thrusting propulsion units for aerial vehicles | Ricky Dean Welsh | 2017-12-12 |
| 9663236 | Selectively thrusting propulsion units for aerial vehicles | Ricky Dean Welsh | 2017-05-30 |