Inventor
William K. Ackermann
Inventor
US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Cprimary
F02CGas-turbine plants23%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants23%
F01DNon-positive displacement machines or engines, e.g. steam turbines19%
Y02TClimate change mitigation technologies related to transportation11%
F04DNon-positive-displacement pumps10%
F02KJet-propulsion plants8%
B64DEquipment for fitting in or to aircraft2%
B05BSpraying apparatus1%
F01PCooling of machines or engines in general1%
F16KValves1%
PatentTitleYear
12,595,762Gas turbine engine with bleed diffuser baffles202612,553,384High pressure cooling systems for hybrid and conventional engines202612,553,609Intercooled combustor nozzle guide vane and secondary air configuration202612,516,606Piston-ring seal leakage tolerant HPC tie-shaft202612,503,981Gas turbine engine with high speed low pressure turbine section and bearing support features202512,392,289Active bleed flow modulation202512,378,893Buffer air assembly for an aircraft engine202512,372,010Passive ventilation system for tail cone zone202512,366,179Gas turbine engine with high speed low pressure turbine section and bearing support features202512,331,682Particulate separator assembly for a gas turbine engine202512,320,270Gas turbine engine with bypass TOBI cooling/purge flow and method202511,913,349Gas turbine engine with high speed low pressure turbine section and bearing support features202411,739,697Bleed flow safety system202311,635,043Geared architecture for high speed and small volume fan drive turbine202311,598,223Gas turbine engine with high speed low pressure turbine section and bearing support features202311,585,276Gas turbine engine with high speed low pressure turbine section and bearing support features202311,560,839Gas turbine engine buffer system202311,486,314Integrated environmental control and buffer air system202211,459,906Actively-driven bleed source switching202211,286,852Gas turbine engine buffer system2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to RAYTHEON TECH CORP (11)· patent assignee history
2022–2023Patents assigned to UNITED TECHNOLOGIES CORP (5)· patent assignee history
2022–2026Based in US· patent location history
2024–2026Patents assigned to RTX CORP (12)· patent assignee history
2026Patents assigned to RAYTHEON TECH CORPORATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RTX CORP | 12 | 2024–2026 |
| RAYTHEON TECH CORP | 11 | 2022–2025 |
| UNITED TECHNOLOGIES CORP | 5 | 2022–2023 |
| RAYTHEON TECH CORPORATION | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 20 | 2022–2026 |