Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269585 | Vertical take-off and landing aircraft | Robert Parks, Francesco Giannini, Jan D. Lienhard | 2025-04-08 |
| 11208203 | Vertical take-off and landing aircraft | Robert Parks, Francesco Giannini, Jan D. Lienhard | 2021-12-28 |
| 10577091 | Vertical take-off and landing aircraft | Robert Parks, Francesco Giannini, Jan D. Lienhard | 2020-03-03 |
| D822579 | Aircraft | Jan D. Lienhard, Robert Parks, Francesco Giannini | 2018-07-10 |