SAFRAN ELECTRICAL & POWER

Two-in-one coil current sensor

#2 | 2023-08-17

US20230258129A1

HYBRID TURBOMACHINE FOR AIRCRAFT WITH AN ACTIVE ACOUSTIC CONTROL SYSTEM

#3 | 2023-05-11 ✅ Patent 11,796,582 granted on 2023-10-24

US20230143890A1

Method and system for monitoring a meshed current return electrical network for an aircraft made of composite material

#4 | 2023-05-04 ✅ Patent 11,686,745 granted on 2023-06-27

US20230136151A1

Rogowski current sensor which is fast and immune to voltage drifts

#5 | 2023-05-04 ✅ Patent 11,650,228 granted on 2023-05-16

US20230135229A1

Very-wide-bandwidth current sensor

#6 | 2022-10-06 ✅ Patent 11,970,261 granted on 2024-04-30

US20220315203A1

Locking finger for an electric motor shaft

#7 | 2022-05-26 ✅ Patent 11,855,549 granted on 2023-12-26

US20220166335A1

Method and device for monitoring the hybridization of an aircraft

#8 | 2022-05-19 ✅ Patent 12,049,325 granted on 2024-07-30

US20220153425A1

System for controlling an aircraft electrical network

#9 | 2022-03-10 ✅ Patent 12,278,548 granted on 2025-04-15

US20220077749A1

Compact smart electric motor

#10 | 2022-03-03 ✅ Patent 11,456,693 granted on 2022-09-27

US20220069757A1

Smart electric motor with decoupled multiple windings

#11 | 2022-02-17 ✅ Patent 11,721,941 granted on 2023-08-08

US20220052493A1

Backshell with electromagnetic protection

#12 | 2022-02-10 ✅ Patent 11,923,731 granted on 2024-03-05

US20220045580A1

Electrical filtering system for a smart electric motor with decoupled multiple windings and associated smart electric motor

#13 | 2022-02-03 ✅ Patent 11,356,090 granted on 2022-06-07

US20220038096A1

Electronic current-switching system provided with a redundant control solution

#14 | 2022-02-03 ✅ Patent 11,777,235 granted on 2023-10-03

US20220037862A1

Electrical distribution module comprising pedestals jointly supporting power bars and power components

#15 | 2022-01-27 ✅ Patent 11,597,504 granted on 2023-03-07

US20220024568A1

Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine

#16 | 2021-12-16 ✅ Patent 12,024,142 granted on 2024-07-02

US20210387606A1

System and method for cooling the brakes of landing gear of an aircraft

#17 | 2021-12-02 ✅ Patent 11,312,256 granted on 2022-04-26

US20210370786A1

Multi-rotor aircraft comprising a system for propulsion and for non-propulsive electricity generation

#18 | 2021-11-11 ✅ Patent 11,411,517 granted on 2022-08-09

US20210351729A1

Method for starting a permanent magnet synchronous electric motor

#19 | 2021-11-11 ✅ Patent 12,071,250 granted on 2024-08-27

US20210347491A1

Electric architecture for hybrid propulsion

#20 | 2021-10-07 ✅ Patent 11,510,332 granted on 2022-11-22

US20210315122A1

Electrical control device

#21 | 2021-10-07 ✅ Patent 11,165,378 granted on 2021-11-02

US20210313913A1

Method for controlling a system for generating electric power for a power distribution network of an aircraft

#22 | 2021-09-23 ✅ Patent 11,515,804 granted on 2022-11-29

US20210297003A1

Electrical power circuit for an electrical power converter

#23 | 2021-08-05 ✅ Patent 11,209,004 granted on 2021-12-28

US20210239124A1

Thermal architecture of an air compressor

#24 | 2021-08-05 ✅ Patent 11,873,112 granted on 2024-01-16

US20210237894A1

System for synchronising energy sources coupled to an aircraft

#25 | 2021-03-04 ✅ Patent 11,373,928 granted on 2022-06-28

US20210066165A1

Power unit, in particular for an aircraft

#26 | 2021-03-04 ✅ Patent 11,370,551 granted on 2022-06-28

US20210061479A1

Aircraft propulsion assembly provided with a rotary transformer for supplying the blades with electrical energy

#27 | 2020-05-28

US20200165000A1

ACTUATION DEVICE FOR AIRCRAFT EMERGENCY RAM AIR TURBINE SYSTEM

#28 | 2020-05-21 ✅ Patent 11,067,001 granted on 2021-07-20

US20200158021A1

Turbine engine with starter motor with reversible ventilation, and associated cooling method

#29 | 2020-01-02 ✅ Patent 11,220,959 granted on 2022-01-11

US20200003126A1

Device for driving a fuel pump for a turbomachine

#30 | 2019-07-11 ✅ Patent 11,085,377 granted on 2021-08-10

US20190211749A1

Shaft break device for an electricity generator

#31 | 2019-03-21 ✅ Patent 10,431,910 granted on 2019-10-01

US20190089075A1

Electrical connection device in an aircraft

#32 | 2018-07-19 ✅ Patent 10,870,934 granted on 2020-12-22

US20180202086A1

Textiles; paper

Method for cleaning a machine for braiding electrical cables

#33 | 2017-10-26 ✅ Patent 11,161,603 granted on 2021-11-02

US20170305541A1

Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine

#34 | 2017-08-31

US20170248080A1