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Filing Names

Hamilton Sundstrand Corporation
Hamilton Sundstrand Corporation_20100107
Hamilton Sundstrand Corporation_20100121
Hamilton Sundstrand Corporation_20100128
Hamilton Sundstrand Corporation_20131212

Hamilton Sundstrand Corporation patents

Recent patent applications related to Hamilton Sundstrand Corporation. Hamilton Sundstrand Corporation is listed as an Agent/Assignee. Note: Hamilton Sundstrand Corporation may have other listings under different names/spellings. We're not affiliated with Hamilton Sundstrand Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hamilton Sundstrand Corporation-related inventors

Date Hamilton Sundstrand Corporation patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Permanent magnet synchronous generator based direct current power generating system
06/22/17 new patent  Cabin supply duct
06/22/17 new patent  Environmental control system
06/22/17 new patent  Hydraulic pump systems
06/22/17 new patent  Thermal enhancement of cabin air compressor motor cooling
06/22/17 new patent  Lightweight ballistic enclosure
06/22/17 new patent  Thermal management for electrical storage devices
06/22/17 new patent  Concentric dual rotor electric machine
06/22/17 new patent  Host-to-host test scheme for periodic parameters transmission in synchronized ttp systems
06/15/17Solid oxide electrochemical gas separator inerting system
06/15/17Electrochemical gas separator for combustion prevention and suppresion
06/15/17Variable-sized cooling air flow path
06/15/17Thrust bearing assembly with flow path restriction
06/15/17Fuel control system
06/15/17Ecology system ejector pump shutoff valve
06/15/17Foil bearing with large radius key
06/15/17Bearing thermal management system and method
06/15/17Check valve
06/15/17Check valves
06/15/17Check valves
06/15/17Integrated fuel cell aircraft pressurization and cooling system
06/08/17Electromechanical water separator
06/08/17Cross flow ceramic heat exchanger and manufacturing
06/08/17Unlocking a ram air turbine actuator
06/08/17Centrifugal pump with integrated axial flux permanent magnet motor
06/08/17Bearing liners for use within light alloy housings
06/08/17Vented gear spline lubrication
06/08/17Vented gear spline lubrication
06/08/17Model predictive control optimization for power electronics
06/08/17Power distribution unit and containing arc faults in power distribution units
06/08/17Shared transient voltage suppressor having built-in-test capability for solid state power controllers
06/08/17Dual-source power supply
06/08/17Motor-generator with multiple stator windings
06/01/17Transient voltage suppressor having built-in-test capability for solid state power controllers
05/25/17Cabin air compressor bracket
05/25/17Heat exchanger
05/25/17Cabin supply duct
05/25/17Supply tube for sensor
05/25/17Ground connect duct for environmental control systems
05/25/17Pump assembly with charge pump rotor, inversion pump rotor and scavenge pump rotor
05/25/17Cabin air compressor bracket
05/25/17Heat exchanger
05/25/17Heat exchanger
05/25/17Header for heat exchanger
05/25/17Circuit boards and circuit board assemblies
05/18/17Additive manufacturing quality control systems
05/18/17Additive manufacturing quality control systems
05/18/17Additive manufacturing quality control systems
05/18/17Aircraft control system and method
05/18/17Automated control using simulated signals
05/18/17Constant force, short-stroke electromagnetic actuator
05/18/17Electric component including custom metal grain orientation
05/11/17Heat exchanger
05/11/17Isolation structures for electrical systems
05/04/17Hydraulic pump systems
05/04/17Actuator locking mechanism
05/04/17Doubly stator-fed synchronous generator
05/04/17Generation system with braking mechanism
04/27/17Rake systems for additive manufacturing systems
04/27/17Powder removal
04/27/17Blind retaining ring for valve piston
04/27/17Heat exchangers
04/27/17Heat exchangers
04/27/17Laminated stator with cooling lamination layers
04/27/17Flux control of permanent magnet electric machine
Patent Packs
04/20/17Ultrasonic additive manufacturing assembly and method
04/20/17Method of manufacturing an actuator assembly component and verifying surface finish
04/20/17Ram air heat exchanger
04/20/17Bypass housing in air cycle machine
04/20/17Air cycle machine compressor housing
04/20/17Fan rotor blade having an optimized blade root
04/20/17Housing for air cycle machine compressor
04/20/17Turbine thrust shaft for air bearing cooling
04/20/17Flex spline for use with a compound harmonic generator
04/20/17Cabin air compressor outer bracket
04/20/17Cabin air compressor outer bracket
04/20/17Bidirectional current limiter
04/13/17Splined muff
04/13/17Valve assembly for variable frequency generator and sealing
04/13/17Temperature adjusting valve, a turbine pump assembly and adjusting flow through a valve
Patent Packs
04/13/17Variable stroke linear electrodynamic machine
04/06/17Duty cycle-based bit interface system
04/06/17Aerosol/solvent delivery nozzles
04/06/17Heat transfer tubes
04/06/17Multilayer capacitor with integrated busbar
04/06/17Venting generator assemblies
04/06/17Line start permanent magnet brushless motor
04/06/17Systems and methods for controlling inverters
03/30/17Systems and methods for gas disposal
03/30/17Systems and methods for gas disposal
03/30/17Coupling shaft for gear pump
03/30/17Current managed drive system for energizing contactors and other coil-based external loads
03/30/17Wire lug captivation system and method
03/23/17Powered removal for element formed by powder bed fusion additive manufacturing processes
03/23/17Hybrid torque limiting rotary no-back device
03/23/17Heat exchanger and cooling system for generator electronics cooling
03/23/17Vented lift off seal assemblies
03/23/17Metering devices
03/23/17Integrated bypass valve with pressure, position, and flowrate feedback capabilities
03/23/17Flexures for flow regulation devices
03/23/17Thermoelectric cooling system
03/23/17Fault protection devices and methods for power systems
03/23/17Power connector assemblies
03/23/17Systems and methods for dissipating transient voltages in electrical systems
03/23/17Starting current reduction in induction motors
03/16/17Topologies and methods for turbine engine start inverters
03/16/17Heat transfer in magnetic assemblies
03/16/17Contactor body with integral heat sink
03/09/17Pump gear
03/09/17Pump sleeve
Social Network Patent Pack
03/09/17Pump cover
03/09/17Capacitor based lightning clamp
03/09/17Power control current sharing circuit
03/02/17Thermoelectric cooled torque motor
02/23/17Integrated input/output connector
02/23/17Thermal management systems
02/23/17Mounting devices
02/16/17Drive assembly with selective disconnect
02/16/17Heat exchanging valve arrangement
02/16/17High temperature flow manifold
Patent Packs
02/16/17Heat exchanger and fabrication
02/16/17Solenoid actuators and solenoid actuated devices
02/09/17Electric compressor for use with a wing anti-ice system
02/09/17Anti-icing impeller spinner
02/09/17Differential motion sensor
02/09/17Heat pipe embedded heat sink with integrated posts
02/02/17Dual mode fuel pump system
02/02/17Method of installing a diffuser in an air cycle machine
02/02/17Foil bearing with split key
02/02/17Bearing retention method and apparatus
02/02/17Passive servo filter for pneumatic valve with transverse actuator
02/02/17Dynamic calibrating current sensor
02/02/17Rolled inductor with thermal pottant
02/02/17Dual-source multi-mode vehicle power supply
02/02/17Circuit with current sharing alternately switched parallel transistors
01/26/17Aircraft heat exchange system including a thermoelectric device
01/26/17Vane pump
01/26/17Fixed shaft for hydraulic unit
01/26/17Foil bearing with trailing edge key
01/26/17Aircraft heat exchange system including a thermoelectric device
01/19/17Oxygen sensor protection
01/19/17Oxygen sensing for fuel tank inerting system
01/19/17Condition monitoring for an air separation module
01/19/17Raf bit for surge detection
01/19/17Protection system for polymeric air separation membrane
01/19/17Membrane-based air separation module
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
01/19/17Method of manufacturing aluminum alloy articles
Patent Packs
01/19/17Air cycle machine lockout tool
01/19/17Axial-flux induction motor pump
01/19/17Disconnect mechanisms
01/19/17Bleed valves for gas turbine engines
01/19/17Security protected part identification and part manufacture
01/19/17Fault tolerant electric power generating system
01/12/17Air separation module canister
01/12/17Power-distribution system providing complete separability between a circuit breaker panel and a chassis
01/12/17Vane pumps
01/12/17Wear resistant insert for pneumatic scotch yoke piston
01/12/17Slot insulation for electrical machines
01/05/17Electric actuator for engine control
01/05/17Supplemental cooling of cabin air compressor motor
12/29/16Power distribution panel having contactor with thermal management feature
12/29/16Pressure limiters
12/29/16Unlocking mechanism for ram air turbine actuator
12/29/16Warming feature for aircraft fuel cells
12/29/16Power distribution panel connector having thermal management feature
12/29/16End winding support for an electric generator
12/29/16Variable speed constant frequency power generator including permanent magnet exciter
Social Network Patent Pack
12/22/16Hydraulic line routing plate
12/22/16Multi-flapper check valve without center supports
12/22/16Plate fin heat exchanger
12/22/16Actuator control gas turbine engine
12/22/16Piston ring sealing for pneumatic actuator
12/22/16Flow diverting flapper
12/22/16Mini-channell heat exchanger tube sleeve
12/22/16Composites and methods of making composite materials
12/22/16Variable threshold current limiting circuit
12/22/16High voltage direct current system with improved generator excitation
12/15/16Temperature controlled nitrogen generation system
12/15/16Fuel tank inerting aircraft
12/15/16Particulate for additive manufacturing techniques
12/15/16High vibration pneumatic piston assembly made from additive manufacturing
12/15/16Piston for pnuematic actuator in high vibration environment
12/15/16Variable heat rejection using heat pipe heat exchanger
12/15/16Modular heat exchanger design
12/15/16Variable speed ac generator system including independently controlled rotor field
12/08/16Recirculation system for parallel ram heat exchangers
12/08/16Method for designing an ecs
Social Network Patent Pack
12/08/16Unequal bleed flow
12/08/16No primary heat exchanger and bleed air (cabin discharge air) assist
12/08/16Hybrid electric
12/08/16Electrical control system
12/08/16Turbine seal plate
12/08/16Movable vane control system
12/08/16Bug roller bearing outer race assembly
12/08/16Plate-fin heat exchanger fouling identification
12/08/16System and alternate cooling of a liquid cooled motor controller
12/01/16Aircraft environmental control system
12/01/16Redundant speed summing actuators
12/01/16Aircraft engine assembly and generating electric energy for an aircraft power system
12/01/16Gear shroud to passively lubricate gearbox component
12/01/16Integrated apu generator constant speed drive
12/01/16Heat exchanger with improved flow at mitered corners
12/01/16Ecology fuel return systems
12/01/16Integrated heat dissipative structure for electric machine
11/24/16Blended flow air cycle system for environmental control
11/24/16Mistake proof ram air turbine downlock protection
11/17/16Rat mounting arrangement for a soft aircraft interface
11/17/16Aircraft active history memory module
11/17/16Rat frame for a soft aircraft interface
11/17/16Dual redundant linear actuator
11/17/16Modular generator control and external power unit
11/17/16High power solid state switches for aircraft
11/17/16Voltage regulator for inductive loads
11/10/16Flexible lumbar support of aircraft seat
11/10/16Compressor mount bracket for aircraft cabin air supply system
11/10/16Cross bracket for aircraft cabin air supply system
11/10/16Anti-rotation bracket
Social Network Patent Pack
11/10/16Two piece manifold
11/10/16Multi-channel current balancing system including parallel solid-state power controllers
11/10/16Rechargeable battery auto-cycler requiring lower power and dissipating reduced waste heat
11/10/16End winding support and heat sink for liquid-cooled generator
11/03/16Blade plug for communicating fluid therethrough
11/03/16Blade plug for communicating fluid therethrough
11/03/16Built-in test circuits for transient voltage protection devices
11/03/16Systems and methods for controlling power converters
10/27/16Environmental control system utilizing cabin discharge air to power a cycle
10/27/16Environmental control system mixing cabin discharge air with bleed air during a cycle
10/27/16Modular environmental air conditioning system
10/27/16Engine proximate nitrogen generation system for an aircraft
10/27/16Environmental control system mixing cabin discharge air with bleed air during a cycle
10/27/16Passive overspeed controlled turbo pump assembly
10/27/16Passive electrical proportional turbine speed control system
10/27/16Pneumatic circuit breaker based self resetting passive overspeed control valve for turbine pump assembly
10/27/16Locking mechanisms for ram air turbines
10/20/16Power augmentation for an air cycle machine of an environmental control system
10/20/16Emergency power sources for propulsion systems
10/20/16Asymmetric load compensation system
10/20/16Shut off valves and components thereof for ecology fuel return systems
10/20/16Fuel control system with shutoff feature
10/20/16Disconnect shaft for an integrated drive generator (idg)
10/20/16Wavelet-based analysis for fouling diagnosis of an aircraft heat exchanger
10/20/16Wetting current sequencing for low current interface
10/20/16System level fault diagnosis for the air management system of an aircraft
10/20/16Power converters with immersion cooling
10/20/16Fuse assemblies
10/20/16Sensorless control of a dc synchronous machine

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Hamilton Sundstrand Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Hamilton Sundstrand Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by