Inventor
Huguette DE WERGIFOSSE
Inventor
FR
Overview
Patents· 14 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 plants22%
F02CGas-turbine plants16%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F16HGearing8%
Y02TClimate change mitigation technologies related to transportation8%
B64CAeroplanes6%
F04DNon-positive-displacement pumps4%
H02KDynamo-electric machines4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
PatentTitleYear
12,560,212Device for disconnecting and braking a rotor of an electric machine202612,519,410Pump actuating device, and associated pumping system, aircraft and fuel supply method202612,397,901Electrohydraulic pitch-control system with a valve pump in a rotating reference frame202512,358,608Pitch change mechanism comprising an improved electrohydraulic actuator202512,330,769Electrohydraulic pitch setting with reversible pump202512,234,772System for supplying fuel to a turbomachine202512,212,275Pump actuating device, and associated pumping system, aircraft and fuel supply method202511,988,152Turbomachine comprising an electric machine having a starter-generator function, and method for controlling the speed of such an electric machine202411,867,076System for lubricating an aeronautical engine202411,859,558Device for driving a generator of an aircraft turbomachine and method for regulating the speed of such a generator202411,815,034Circuit for supplying fuel to a turbomachine202311,560,854Feedforward control of a fuel supply circuit of a turbomachine202311,415,061Power distribution device between an electric starter and an electric machine towards a shaft of a turbomachine202211,220,959Device for driving a fuel pump for a turbomachine2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SAFRAN AIRCRAFT ENGINES (14)· patent assignee history
2022Patents assigned to SAFRAN ELECTRICAL & POWER (1)· patent assignee history
2022–2026Based in FR· patent location history
2026Patents assigned to SAFRAN LANDING SYSTEMS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAFRAN AIRCRAFT ENGINES | 14 | 2022–2026 |
| SAFRAN ELECTRICAL & POWER | 1 | 2022 |
| SAFRAN LANDING SYSTEMS | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| FR | 14 | 2022–2026 |