Spierling; Todd A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spierling; Todd A..The latest application filed is for "electric distributed propulsion using exhaust recovery power".
Company Profile
17.29.48
- Spierling; Todd A. - Rockford IL
- Spierling; Todd A. - Byron IL
Patent Activity
| Patent | Date |
|---|---|
| Electric Distributed Propulsion Using Exhaust Recovery Power App 20220297843 - Thomassin; Jean ; et al. | 2022-09-22 |
| Integrated tail cone and mounted generator acoustic suppression Grant 11,434,778 - Spierling September 6, 2 | 2022-09-06 |
| Integrated tail cone and mounted generator Grant 11,319,895 - Spierling May 3, 2 | 2022-05-03 |
| Series hybrid architectures using compounded doubly fed machines Grant 11,312,222 - Spierling April 26, 2 | 2022-04-26 |
| Plug in fluid cooled electrical connections for tail cone mounted generator Grant 11,242,156 - Spierling February 8, 2 | 2022-02-08 |
| Self-orienting Pods App 20220033071 - Spierling; Todd A. | 2022-02-03 |
| Temperature control device for tail cone mounted generator Grant 11,162,379 - Spierling November 2, 2 | 2021-11-02 |
| Aircraft Propulsion System And Methods Of Feathering App 20210300574 - Thomassin; Jean ; et al. | 2021-09-30 |
| Dual Engine Hybrid-electric Aircraft App 20210300576 - Thomassin; Jean ; et al. | 2021-09-30 |
| Electrical machine disconnection systems Grant 11,070,118 - Behling , et al. July 20, 2 | 2021-07-20 |
| Integrated turbo-compressor with variable gear ratio transmission for internal combustion engine Grant 11,060,449 - Spierling , et al. July 13, 2 | 2021-07-13 |
| Electrical machine disconnection systems Grant 11,018,553 - Behling , et al. May 25, 2 | 2021-05-25 |
| Bi-directional Pump/motor App 20210071567 - Lemmers, JR.; Glenn C. ; et al. | 2021-03-11 |
| Vortex Turbines For A Hybrid-electric Aircraft App 20210070458 - Sanders; Mitchell ; et al. | 2021-03-11 |
| Hybrid Electric Aircraft And Powerplant Arrangements App 20210061481 - Thomassin; Jean ; et al. | 2021-03-04 |
| Taxiing An Aircraft Having A Hybrid Propulsion System App 20210047026 - Spierling; Todd A. | 2021-02-18 |
| Hybrid Electric Aircraft Energy Regeneration App 20210039801 - Spierling; Todd A. ; et al. | 2021-02-11 |
| Integrated Motor Drive Cooling App 20210031936 - Spierling; Todd A. | 2021-02-04 |
| Electrical machine disconnection systems Grant 10,879,779 - Behling , et al. December 29, 2 | 2020-12-29 |
| Turbo-compressors For Internal Combustion Engines App 20200386149 - Spierling; Todd A. ; et al. | 2020-12-10 |
| Internal combustion engines with unidirectional compounding drives Grant 10,850,860 - Lemmers, Jr. , et al. December 1, 2 | 2020-12-01 |
| Hybrid electric propulsion power supply Grant 10,800,246 - Spierling October 13, 2 | 2020-10-13 |
| End Turn Cooling App 20200313499 - Spierling; Todd A. | 2020-10-01 |
| Plug In Fluid Cooled Electrical Connections For Tail Cone Mounted Generator App 20200290744 - Spierling; Todd A. | 2020-09-17 |
| Integrated Tail Cone And Mounted Generator Acoustic Suppression App 20200291809 - Spierling; Todd A. | 2020-09-17 |
| Integrated Tail Cone And Mounted Generator App 20200291890 - Spierling; Todd A. | 2020-09-17 |
| Temperature Control Device For Tail Cone Mounted Generator App 20200291810 - Spierling; Todd A. | 2020-09-17 |
| Series Hybrid Architectures Using Compounded Doubly Fed Machines App 20200282819 - Spierling; Todd A. | 2020-09-10 |
| Electrical Machine Disconnection Systems App 20200220442 - Behling; David S. ; et al. | 2020-07-09 |
| Electrical Machine Disconnection Systems App 20200220441 - Behling; David S. ; et al. | 2020-07-09 |
| Electrical Machine Disconnection Systems App 20200220427 - Behling; David S. ; et al. | 2020-07-09 |
| Electrical System For Vehicles Having Overvoltage Protection App 20200186077 - Spierling; Todd A. | 2020-06-11 |
| Hybrid Electric Propulsion Power Supply App 20200180419 - Spierling; Todd A. | 2020-06-11 |
| Gas Turbine Engine Motoring System For Bowed Rotor Engine Starts App 20190219021 - Pech; John T. ; et al. | 2019-07-18 |
| Systems and methods of generating electrical power Grant 10,309,303 - Bayles , et al. | 2019-06-04 |
| Hybrid electric Grant 10,293,946 - Bruno , et al. | 2019-05-21 |
| Dual-output generators Grant 10,027,210 - Spierling , et al. July 17, 2 | 2018-07-17 |
| Tail cone generator with integral speed increasing gearbox Grant 9,917,490 - Lemmers , et al. March 13, 2 | 2018-03-13 |
| Systems And Methods Of Generating Electrical Power App 20180045114 - Bayles; Robert A. ; et al. | 2018-02-15 |
| Gas Turbine Engine Motoring System For Bowed Rotor Engine Starts App 20170234234 - Pech; John T. ; et al. | 2017-08-17 |
| Gas Turbine Engine Motoring Variable Frequency Generator System For Bowed Rotor Engine Starts App 20170234237 - Pech; John T. ; et al. | 2017-08-17 |
| Generation System With Braking Mechanism App 20170126159 - Spierling; Todd A. ; et al. | 2017-05-04 |
| Variable Speed Ac Generator System Including Independently Controlled Rotor Field App 20160365814 - Gieras; Jacek F. ; et al. | 2016-12-15 |
| Hybrid Electric App 20160355271 - Bruno; Louis J. ; et al. | 2016-12-08 |
| Aircraft Engine Assembly And Method Of Generating Electric Energy For An Aircraft Power System App 20160348589 - Patel; Dhaval ; et al. | 2016-12-01 |
| Dual-output Generators App 20160172946 - Spierling; Todd A. ; et al. | 2016-06-16 |
| Tail Cone Generator With Integral Speed Increasing Gearbox App 20160149469 - Lemmers; Glenn C. ; et al. | 2016-05-26 |
| Two Stage Flux Switching Machine For An Electrical Power Generation System App 20160141989 - Patel; Dhaval ; et al. | 2016-05-19 |
| Two stage flux switching machine for an electrical power generation system Grant 9,325,269 - Patel , et al. April 26, 2 | 2016-04-26 |
| Rotating resistor assembly Grant 9,035,508 - Grosskopf , et al. May 19, 2 | 2015-05-19 |
| Mixed mode power generation architecture Grant 8,928,166 - Seger , et al. January 6, 2 | 2015-01-06 |
| Ram air turbine with flux regulated permanent magnet generator and testing method Grant 8,855,952 - Spierling October 7, 2 | 2014-10-07 |
| Power management for loads supplied with power from wild sources Grant 8,773,101 - Krenz , et al. July 8, 2 | 2014-07-08 |
| Hybrid power system architecture for an aircraft Grant 8,662,445 - Bruno , et al. March 4, 2 | 2014-03-04 |
| Hybrid Power System Architecture For An Aircraft App 20130306790 - Bruno; Louis J. ; et al. | 2013-11-21 |
| Rotating Resistor Assembly App 20130300231 - Grosskopf; Andrew P. ; et al. | 2013-11-14 |
| Variable Speed Drive For Aircarft Applications App 20130296091 - Lemmers, JR.; Glenn C. ; et al. | 2013-11-07 |
| Rotor based air gap heating for air driven turbine Grant 8,575,900 - Spierling November 5, 2 | 2013-11-05 |
| Hybrid power system architecture for an aircraft Grant 8,500,064 - Bruno , et al. August 6, 2 | 2013-08-06 |
| Mixed Mode Power Generation Architecture App 20130049366 - Seger; Mark J. ; et al. | 2013-02-28 |
| Hybrid Power System Architecture For An Aircraft App 20130036730 - Bruno; Louis J. ; et al. | 2013-02-14 |
| Power Management For Loads Supplied With Power From Wild Sources App 20130033246 - Krenz; Michael ; et al. | 2013-02-07 |
| Angular Contact Bearing Assembly With Clearance Control App 20130022303 - Spierling; Todd A. | 2013-01-24 |
| Ram Air Turbine With Flux Regulated Permanent Magnet Generator And Testing Method App 20120173173 - Spierling; Todd A. | 2012-07-05 |
| Rotor Based Air Gap Heating For Air Driven Turbine App 20120056601 - Spierling; Todd A. | 2012-03-08 |
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