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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
10/12/17 new patent  Hybrid electric aircraft propulsion incorporating a recuperated prime mover
10/12/17 new patent  Method for making corrosion resistant coating
10/12/17 new patent  Turbine housing weld repair
10/12/17 new patent  Hybrid electric aircraft with rankine cycle heat recovery system
10/12/17 new patent  Dual pump fuel system with pump sharing connection
10/12/17 new patent  Fuel ecology system
10/12/17 new patent  Spiral tube heat exchanger
10/12/17 new patent  Flow sensor bit for motor driven compressor
10/12/17 new patent  Closed loop control and built-in test utilizing reduced order model
10/12/17 new patent  Die and substrate assembly with graded density bonding layer
10/12/17 new patent  Circuit board assemblies
10/12/17 new patent  Immersion cooled electronic assemblies
10/12/17 new patent  Circuit breaker arrangements
10/05/17Pressure detection system immune to pressure ripple effects
10/05/17Aircraft air conditioning system including a thermoelectric device
10/05/17Immersion cooling systems and methods
10/05/17Immersion cooling systems and methods
09/28/17Heat exchangers
09/28/17Power distribution system
09/21/17Propeller pitch change actuation system
09/21/17Tandem air cycle machine module for environmental control systems
09/21/17Taxi tug with auxiliary power services
09/21/17Engine bleed system with motorized compressor
09/21/17Engine bleed system with turbo-compressor
09/21/17Engine bleed system with multi-tap bleed array
09/21/17Gear pump
09/21/17Directional control valve
09/21/17Check valves
09/21/17Heat exchanger with integral bypass valve
09/21/17Pack-and-a-half architecture for environmental control systems
09/21/17Pack-and-a-half architecture for environmental control systems
09/14/17Ejection jack having a toggle assembly
09/14/17Cross rod for toggle mechanism of ram air turbine actuator
09/14/17Clevis link for toggle mechanism of ram air turbine actuator
09/14/17Two degree-of-constraint semi-fusible gearbox mounting link
09/14/17One degree-of-constraint semi-fusible gearbox mounting link
09/14/17One degree-of-constraint semi-fusible gearbox mounting link
09/14/17Two degree-of-constraint semi-fusible gearbox mounting link
09/14/17Fluid filtration using splines
09/14/17Ram air turbine actuator system
09/14/17Bearing retention method and apparatus
09/14/17Flapper and armature/flapper assembly for use in a servovalve
09/14/17Flow limiter valve
09/14/17Auxilliary reservoir for a liquid system
09/07/17Bearing free axial fan
09/07/17Multiple parallel semiconductor switching system including current sharing filter inductor
08/31/17Air separation module with increased permeate area
08/31/17Ram air turbine release mechanism with stroke amplification
08/24/17Jet pipe arrangement for a servo valve
08/24/17Ram air turbine hydraulic release mechanism
08/24/17Tip clearance measurement system
08/24/17Method of predicting heat exchanger blockage via ram air fan surge margin
08/24/17Method for determining aircraft sensor failure without a redundant sensor and correct sensor measurement when redundant aircraft sensors give inconsistent readings
08/17/17Nozzle with changeable press fit
08/17/17Aerodynamic control surface movement monitoring system
08/17/17Fuel drain system and method
08/17/17Gas turbine engine motoring system for bowed rotor engine starts
08/17/17Electro-pneumatic gas turbine engine motoring system for bowed rotor engine starts
08/17/17Gas turbine engine motoring variable frequency generator system for bowed rotor engine starts
08/17/17Nut insert with reduced stress
08/17/17Backflow prevention valve
08/17/17Oval o-ring groove
08/10/17Bleed valve module with position feedback and cooling shroud
08/10/17Sealant articles and applying sealant
08/10/17Counter spiral tube and shell heat exchanger
Patent Packs
08/10/17Channel guide distributor
08/10/17High impedance arc fault detection
08/10/17Speed detection circuits for permanent magnet alternators
08/03/17Load relieving mechanism for electro-mechanical actuator
08/03/17Bleed valve position sensor
08/03/17Dc-dc converter including dynamically adjusted duty cycle limit
08/03/17Reducing fault energy from an electric motor drive for a compressor
07/27/17Ram air turbine health monitoring system
07/27/17Heat exchanger with center manifold and thermal separator
07/27/17High pressure counterflow heat exchanger
07/27/17Heat exchanger with adjacent inlets and outlets
07/27/17Heat exchanger with center manifold
07/27/17Heat exchanger with enhanced heat transfer
07/20/17Combined remote sensing, processing, and solid state power control system
07/20/17Low pressure pack
Patent Packs
07/20/17Locking and unlocking mechanism
07/20/17Turbine pump assembly with vacuum purged centrifugal impeller shrouds
07/20/17Emergency shutdown system for turbine pump assembly
07/20/17Weld repair for an air cycle machine compressor housing
07/20/17Weld repair for cabin air compressor housing
07/20/17Outlet housing for cabin air compressor
07/20/17Turbine pump assembly with gas purged centrifugal impeller shrouds
07/20/17Magneto-rheologic damper for electromechanical actuator
07/20/17Locking and unlocking mechanism for ram air turbine
07/20/17Check valves
07/20/17Check valves
07/20/17Check valve
07/20/17Drain hole orifice device
07/20/17Heat exchanger channels
07/20/17Heat exchanger channels
07/20/17Heat exchangers
07/20/17Thermal stress relief for heat sinks
07/20/17Electrochemical cell and operation
07/20/17Immersion cooling of power circuit
07/13/17Contour scanning for additive manufacturing process
07/13/17Additive manufacturing method
07/13/17Position sensor for electromechanical actuator
07/13/17Air turbine starter with lubrication valve
07/13/17Fuel control system
07/13/17Gear pump
07/13/17Gears and gear pumps
07/13/17Support bracket
07/13/17Heat exchangers
07/13/17Heat exchangers
07/13/17Heat exchangers
Social Network Patent Pack
07/13/17Heat exchangers
07/13/17Vanes for heat exchangers
07/13/17Tubes and manifolds for heat exchangers
07/13/17Heat exchangers
07/13/17Solid state power controller for aerospace led systems
07/13/17Tolerance compensating circuit board lever
07/06/17Flow duct for a ram outlet header
07/06/17Ecology fuel return systems
07/06/17Fan and compressor housing
07/06/17Fan shroud
Patent Packs
07/06/17Tuned rat driveshaft
07/06/17Economical environmental control system (ecs) smart venturi
06/29/17Integrated torque limiter/no-back device
06/22/17Permanent magnet synchronous generator based direct current power generating system
06/22/17Cabin supply duct
06/22/17Environmental control system
06/22/17Hydraulic pump systems
06/22/17Thermal enhancement of cabin air compressor motor cooling
06/22/17Lightweight ballistic enclosure
06/22/17Thermal management for electrical storage devices
06/22/17Concentric dual rotor electric machine
06/22/17Host-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
Patent Packs
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
Social Network Patent Pack
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
04/20/17Ultrasonic additive manufacturing assembly and method
04/20/17Method of manufacturing an actuator assembly component and verifying surface finish
Social Network Patent Pack
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
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
Social Network Patent Pack
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
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
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

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