Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937803 | Electric direct drive for aircraft propulsion and lift | William L. Siegel, Rigoberto J. Rodriguez, Mark Jon Blackwelder | 2018-04-10 |
JA
John T. Alt
Rolls-Royce North America: 1 patents #40 of 100Top 40%
Overall (2018): #369,189 of 503,207Top 75%
1
Patents 2018