Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507930 | Airplane with angled-mounted turboprop engine | — | 2019-12-17 |
| 10364037 | Optionally hybrid power system | Michael J. Armstrong | 2019-07-30 |
RK
Richard K. Keller
Rolls-Royce North America: 2 patents #30 of 147Top 25%
Overall (2019): #128,100 of 560,194Top 25%
2
Patents 2019