TS

Todd A. Spierling

Hamilton Sundstrand: 29 patents #52 of 2,079Top 3%
RTX (Raytheon): 5 patents #2,369 of 15,912Top 15%
SU Sundstrand: 1 patents #357 of 697Top 55%
📍 Rockford, IL: #21 of 1,291 inventorsTop 2%
🗺 Illinois: #1,732 of 84,256 inventorsTop 3%
Overall (All Time): #105,639 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
9035508 Rotating resistor assembly Andrew P. Grosskopf, Douglas J. Turner, Jan Henry Abels, Glenn C. Lemmers, Jr., Timothy R. Pieper +1 more 2015-05-19
8928166 Mixed mode power generation architecture Mark J. Seger, David S. Behling, Craig R. Legros, Brandon M. Grell 2015-01-06
8855952 Ram air turbine with flux regulated permanent magnet generator and testing method 2014-10-07
8773101 Power management for loads supplied with power from wild sources Michael Krenz, Carl A. Wagner 2014-07-08
8662445 Hybrid power system architecture for an aircraft Louis J. Bruno, Anthony C. Jones, Gregory L. DeFrancesco 2014-03-04
8575900 Rotor based air gap heating for air driven turbine 2013-11-05
8500064 Hybrid power system architecture for an aircraft Louis J. Bruno, Anthony C. Jones, Gregory L. DeFrancesco 2013-08-06
5796196 Adaptable rotating rectifier and suppression resistor assembly for two-pole, wound rotor of dynamoelectric machine Tyrone A. Johnsen, Harry R. Carter 1998-08-18