WS

William L. Siegel

RA Rolls-Royce North America: 2 patents #22 of 100Top 25%
Rolls-Royce Plc: 1 patents #48 of 153Top 35%
📍 Mercersburg, PA: #1 of 3 inventorsTop 35%
🗺 Pennsylvania: #1,077 of 7,336 inventorsTop 15%
Overall (2018): #90,565 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9937803 Electric direct drive for aircraft propulsion and lift Rigoberto J. Rodriguez, Mark Jon Blackwelder, John T. Alt 2018-04-10
9889807 Vehicle and system for supplying electrical power to a vehicle electrical load Rigoberto J. Rodriguez 2018-02-13