Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404031 | Hybrid propulsion systems | — | 2025-09-02 |
| 12327916 | Low profile, high power microwave antenna, combiner and radial waveguide and additive manufacture of same | — | 2025-06-10 |
| 12297771 | Energy storage system heater control architecture | Michael P. Dougherty, Tomasz Marek LUBECKI, Firman Sasongko, Chandana Jayampathi Gajanayake, Michael Adam Zagrodnik | 2025-05-13 |
| 12291996 | Energy storage system heater control methods | Michael P. Dougherty, Tomasz Marek LUBECKI, Firman Sasongko, Chandana Jayampathi Gajanayake, Michael Adam Zagrodnik | 2025-05-06 |
| 12024308 | Propeller driven backup cooling pump system for electric motor converter | David Locascio, Michael P. Dougherty, Peter Schenk | 2024-07-02 |
| 11970973 | Electric machine cooling of stator with tube | David Russell Trawick, Sean Andrew Morgan, Kolbeinn Kristjansson | 2024-04-30 |
| 11905026 | Hybrid propulsion system cockpit interface | David Kopeschka, Michael P. Dougherty, Mark McLaren | 2024-02-20 |
| 11866180 | Hybrid propulsion systems | — | 2024-01-09 |
| 11628949 | Modular power units for aircraft | Dwayne Bevis, Sean Guitar | 2023-04-18 |
| 11542032 | Method and tool for optimizing fuel/electrical energy storage allocation for hybrid-electric aircraft | Dwayne Bevis, Sean Guitar, Michael J. Armstrong | 2023-01-03 |
| 11518538 | Control for a target common bus voltage | Souvik Dasgupta, Gabriel Ooi, Chandana Jayampathi Gajanayake, Suvajit Mukherjee, Michael P. Dougherty | 2022-12-06 |
| 11520361 | Control for a target common bus voltage | Souvik Dasgupta, Gabriel Ooi, Chandana Jayampathi Gajanayake, Suvajit Mukherjee, Michael P. Dougherty | 2022-12-06 |
| 11520362 | Control for a target common bus voltage | Souvik Dasgupta, Gabriel Ooi, Chandana Jayampathi Gajanayake, Suvajit Mukherjee, Michael P. Dougherty | 2022-12-06 |
| 11370554 | Hybrid propulsion systems | — | 2022-06-28 |
| 11225881 | Hybrid propulsion systems | — | 2022-01-18 |
| 11159024 | Electrical architecture for hybrid propulsion | — | 2021-10-26 |
| 10906658 | Energy storage system for a hybrid power system | Andrew Bollman, Michael Adam Zagrodnik, Chandana Jayampathi Gajanayake | 2021-02-02 |
| 10907494 | Parallel hybrid propulsion system | Dwayne Bevis, Graham Burkholder | 2021-02-02 |
| 10759540 | Hybrid propulsion systems | — | 2020-09-01 |
| 8908336 | Fault tolerant electrical machine | John J A Cullen | 2014-12-09 |
| 8653797 | Synchronous electrical machine | John J A Cullen, David Reginald Trainer, Angus G. L. Moodie | 2014-02-18 |
| 8570774 | Electrical power system with high-density pulse width modulated (PWM) rectifier | Ruxi Wang, Fred Wang, Rolando Burgos, Dushan Boroyevich, Kaushik Rajashekara | 2013-10-29 |
| 8193750 | Electrical machine arrangement | David Reginald Trainer, Harsh Agarwal, Stephen M. Husband, Gareth E Moore, David James Powell | 2012-06-05 |
| 8154260 | Generating system | Lihua Hu, David Reginald Trainer | 2012-04-10 |
| 8125196 | Electrical power arrangement | David Reginald Trainer, Thomas C J Feehally | 2012-02-28 |