Inventor
Neil TERWILLIGER
Inventor
US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Cprimary
F02CGas-turbine plants19%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%
B64DEquipment for fitting in or to aircraft13%
F02KJet-propulsion plants13%
Y02TClimate change mitigation technologies related to transportation13%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
B60LPropulsion of electrically-propelled vehicles3%
H02JElectric power networks3%
H02KDynamo-electric machines2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles1%
PatentTitleYear
12,480,450Hybrid electric multiple shaft core202512,434,849Energy optimization for a hybrid electric engine202512,387,610Hybrid electric engine power distribution202512,196,137Gas turbine engine with electrically driven compressor202512,180,846Electric heating for turbomachinery clearance control powered by hybrid energy storage system202412,031,480Gas turbine engine and method for operating same202411,999,498Variable cycle compensation in a gas turbine engine202411,781,478Multi core geared gas turbine engine202311,629,646Differential geared amplification of auxiliary power unit202311,608,797Hybrid electric engine including auxiliary compressor202311,565,821Hybrid energy storage system control for an aircraft engine202311,548,651Asymmeiric hybrid aircraft idle202311,549,464Hybrid gas turbine engine starting control202311,542,872Hybrid gas turbine engine system powered warm-up202311,530,635Fluid injection systems for gas turbine engines202211,428,161Gas turbine engine and method for operating same202211,421,545Electric heating for turbomachinery clearance control powered by hybrid energy storage system202211,415,044Multi-engine architecture with linkages to multiple spools202211,415,065Material fatigue improvement for hybrid propulsion systems202211,261,751Compressor operability control for hybrid electric propulsion202211,255,263Multi core geared gas turbine engine202211,149,649Hybrid gas turbine engine system powered warm-up2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to RAYTHEON TECH CORP (17)· patent assignee history
2021–2023Patents assigned to UNITED TECHNOLOGIES CORP (7)· patent assignee history
2021–2025Based in US· patent location history
2023–2025Patents assigned to RTX CORP (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYTHEON TECH CORP | 17 | 2021–2024 |
| RTX CORP | 8 | 2023–2025 |
| UNITED TECHNOLOGIES CORP | 7 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 22 | 2021–2025 |