Inventor
Donald Albert Bradley
Inventor
Cincinnati, OH, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%
F02CGas-turbine plants18%
F16HGearing14%
F01DNon-positive displacement machines or engines, e.g. steam turbines11%
F02KJet-propulsion plants11%
Y02TClimate change mitigation technologies related to transportation10%
F16CShafts8%
F01MLubricating of machines or engines in general2%
F04DNon-positive-displacement pumps1%
F16DCouplings for transmitting rotation1%
PatentTitleYear
10,823,005Lubrication system for a turbine engine202010,816,078Systems and methods for a gas turbine engine with combined multi-directional gearbox deflection limiters and dampers202010,816,086Power gearbox gear arrangement202010,787,928Casing for use in a turbofan engine and method of scavenging fluid therefrom202010,508,731Apparatus and method for managing pinch loads on a gear201910,495,004Multi-directional gearbox deflection limiter for a gas turbine engine201910,415,429Planet gearbox with cylindrical roller bearing with high density roller packing201910,288,163Method and system for a planetary power gearbox static to rotating oil transfer supply201910,274,071Gearbox planet squeeze film damper201910,234,018Planet gearbox with cylindrical roller bearing with under race lube scheme201910,227,928Engine architecture with reverse rotation integral drive and vaneless turbine201910,113,633Gearbox planet squeeze film damper201810,107,378Systems and methods for a gas turbine engine with combined multi-directional gearbox deflection limiters and dampers201810,094,335Compliant shaft with a recursive configuration for turbine engines20189,909,453'Lubrication system for a turbine engine'20189,869,190'Variable-pitch rotor with remote counterweights'20189,677,659'Gearbox planet attenuation spring damper'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to GEN ELECTRIC (17)· patent assignee history
2017–2020Based in Cincinnati, OH, US· patent location history
2019–2020Based in Royal Oak, MI, US· patent location history
2020Patents assigned to GE AVIO SRL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 17 | 2017–2020 |
| GE AVIO SRL | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 15 | 2017–2020 |
| Royal Oak, MI, US | 2 | 2019–2020 |