Inventor
David Allen Stachowiak
Inventor
Manchester, CT, US
Overview
Patents· 10 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%
F01DNon-positive displacement machines or engines, e.g. steam turbines18%
F02CGas-turbine plants16%
Y02TClimate change mitigation technologies related to transportation10%
F01MLubricating of machines or engines in general4%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
F16NLubricating4%
B01DSeparation2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
11,073,053Centrifugal debris pre-separator for turbine engine oil filter202110,768,037Oil level sensor guide202010,577,979Oil tank mount arrangement on a geared turbofan engine202010,514,107Check valve for overflow oil line when pressure fill fittings are remote201910,508,567Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory201910,508,601Auxiliary drive bowed rotor prevention system for a gas turbine engine201910,072,571Gas turbine engine split torque fan drive gear system20189,951,655Oil tank mount arrangement on a geared turbofan engine20189,777,639'Turbine engine gearbox mount with multiple fuse joints'20179,500,133'Mount with an axial upstream linkage for connecting a gearbox to a turbine engine case'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to UNITED TECHNOLOGIES CORP (10)· patent assignee history
2016–2021Based in Manchester, CT, US· patent location history
2020–2021Patents assigned to RAYTHEON TECH CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 10 | 2016–2021 |
| RAYTHEON TECH CORP | 2 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manchester, CT, US | 10 | 2016–2021 |