new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)

Filing Names

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


Adobe patents
Akamai patents
Amazon patents
Apple patents
Ebay patents
Facebook patents
Google patents
IBM patents
Linkedin patents
Microsoft patents
Oracle patents
Red Hat patents
Yahoo patents

Nike patents
Pfizer patents
Monsanto patents
Medtronic patents
Kraft patents

Boeing patents
Tesla Motors patents

Qualcomm patents
Motorola patents
Nokia patents
RIMM patents

Applied Materials
Seagate patents
General Electric
Caterpillar patents
Wal-mart patents

Ticker Symbols

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 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hamilton Sundstrand Corporation-related inventors

Hamilton Sundstrand

Battery charging system

Hamilton Sundstrand

Heat exchanger

Search recent Press Releases: Hamilton Sundstrand Corporation-related press releases
Count Application # Date Hamilton Sundstrand Corporation patents (updated weekly) - BOOKMARK this page
12014023043908/21/14 new patent  Auxiliary power unit generator
22014023105908/21/14 new patent  Heat exchanger
32014023232408/21/14 new patent  Battery charging system
42014022559908/14/14Transformer based sensor arrangement
52014022638308/14/14Coaxial rotating rectifier package assembly for generator
62014021624508/07/14High gain servo valve
72014021782108/07/14Matrix-based power distribution architecture
82014021806508/07/14Detecting early failures in printed wiring boards
92014020943807/31/14Electrical system lock out switch
102014021016707/31/14Air cycle machine with seal shaft
112014020212107/24/14Conical light fod momentum particle separator protector
122014020256207/24/14Check valve with self-trapping insert
132014020266307/24/14Sub freezing load heat exchanger bypass
142014020363907/24/14Reconfigurable matrix-based power distribution architecture
152014019646907/17/14Low pressure compressor bleed exit for an aircraft pressurization system
162014019686907/17/14Plate heat exchanger with tension ties
172014019687007/17/14Plate heat exchanger
182014019916707/17/14Compressor housing for an air cycle machine
192014019993107/17/14Dual action check valve
202014019159707/10/14Enhanced cooling of enclosed air cooled high power motors
212014019160007/10/14Rotor gear mounting assembly for a generator and method
222014019160607/10/14Multi-channel wound-field synchronous machine
232014019325307/10/14Propeller blade with relatively movable counterweight
242014018616107/03/14Seal plate
252014017593606/26/14Phase separator insulator for electric machine stator
262014017593706/26/14Phase separators for electrical machines
272014017817306/26/14Ejector assembly
282014016559006/19/14Turbine hub retainer
292014016583606/19/14Air separation module manifold flow structure and system
302014016681206/19/14Condenser ice removal for environmental control system
312014016882506/19/14Hardware-based, redundant overvoltage protection
322014016994406/19/14Debris filter for motor cooling inlet on ram air fan
332014016996106/19/14Propeller rotor balancing system
342014016997106/19/14Additively manufactured impeller
352014015984306/12/14Immersion cooled inductor apparatus
362014015091706/05/14Fluid duct with improved connecting bead
372014015092006/05/14Weaving with retractable fingers
382014015100106/05/14Heat exchanger with variable thickness coating
392014015151806/05/14Three-way mount bracket for aircraft cabin air supply system
402014015319106/05/14Electronic component cooling hood and heat pipe
412014015621006/05/14Control voltage signal synthesis system and method
422014014412005/29/14Lubrication cut-off at high speed
432014014647905/29/14Flexible thermal transfer strips
442014013765105/22/14System and method for passively compensating pressure sensors
452014013765905/22/14Dual threshold sensor for detecting relative movement
462014013848205/22/14Asymmetry brake with torque limit
472014013765105/22/14System and method for passively compensating pressure sensors
482014013765905/22/14Dual threshold sensor for detecting relative movement
492014013848205/22/14Asymmetry brake with torque limit
502014013399005/15/14Hub piloting diameter with relief cuts
512014013399505/15/14Propeller blade with modified spar stiffness
522014013399005/15/14Hub piloting diameter with relief cuts
532014013399505/15/14Propeller blade with modified spar stiffness
542014011654605/01/14Regulator valve with axial vent
552014011990805/01/14Fan housing for ram air fan
562014011995605/01/14Bypass directional control valve
572014012031705/01/14Composite load-bearing structure and method of manufacturing
582014012082105/01/14Elbow for cabin air flow system
592014011654605/01/14Regulator valve with axial vent
602014011990805/01/14Fan housing for ram air fan
612014011995605/01/14Bypass directional control valve
622014012031705/01/14Composite load-bearing structure and method of manufacturing
632014012082105/01/14Elbow for cabin air flow system
642014010954404/24/14High pressure relief valve closure
652014010958504/24/14High pressure relief valve nozzle
662014010997904/24/14Pressure regulating valve
672014010998304/24/14High pressure relief valve spring assembly
682014011013704/24/14Thermodynamically-optimized advanced fire suppression system
692014011061804/24/14High pressure relief valve piston
702014011204004/24/14System and method for common-mode elimination in a multi-level converter
712014011241104/24/14Fast syncing method of handling data
722014011449404/24/14Load sharing architecture for redundant channel controllers
732014010954404/24/14High pressure relief valve closure
742014010958504/24/14High pressure relief valve nozzle
752014010997904/24/14Pressure regulating valve
762014010998304/24/14High pressure relief valve spring assembly
772014011013704/24/14Thermodynamically-optimized advanced fire suppression system
782014011061804/24/14High pressure relief valve piston
792014011204004/24/14System and method for common-mode elimination in a multi-level converter
802014011241104/24/14Fast syncing method of handling data
812014011449404/24/14Load sharing architecture for redundant channel controllers
822014010365004/17/14Dual-dc bus starter/generator
832014010377404/17/14Wound-field synchronous machine including rotor damper-sleeve
842014010395504/17/14System and method for automated failure detection of hold-up power storage devices
852014010403204/17/14Method and apparatus for blown fuse detection
862014010490004/17/14System and method for connecting the midpoint of a dual-dc bus to ground
872014010490104/17/14Emi filtering for active rectifier power systems
882014010365004/17/14Dual-dc bus starter/generator
892014010377404/17/14Wound-field synchronous machine including rotor damper-sleeve
902014010395504/17/14System and method for automated failure detection of hold-up power storage devices
912014010403204/17/14Method and apparatus for blown fuse detection
922014010490004/17/14System and method for connecting the midpoint of a dual-dc bus to ground
932014010490104/17/14Emi filtering for active rectifier power systems
942014009849404/10/14Efficient cooling duct
952014009849404/10/14Efficient cooling duct
962014009849404/10/14Efficient cooling duct
972014009040304/03/14Electro-hydrodynamic cooling with enhanced heat transfer surfaces
982014009161704/03/14Circuit breaker module
992014009166904/03/14Generator/motor wedge with lamination interface for reduced stress levels
1002014009189104/03/14Transformer termination and interconnection assembly
1012014009255104/03/14Dielectrophoretic cooling solution for electronics
1022014009255604/03/14Integrated blower diffuser and heat exchanger for electronics enclosure
1032014009255804/03/14Dielectrophoretic restriction to prevent vapor backflow
1042014009331304/03/14Torque tube with assembly assurance feature
1052014009406004/03/14High voltage connector interfaces
1062014009040304/03/14Electro-hydrodynamic cooling with enhanced heat transfer surfaces
1072014009161704/03/14Circuit breaker module
1082014009166904/03/14Generator/motor wedge with lamination interface for reduced stress levels
1092014009189104/03/14Transformer termination and interconnection assembly
1102014009255104/03/14Dielectrophoretic cooling solution for electronics
1112014009255604/03/14Integrated blower diffuser and heat exchanger for electronics enclosure
1122014009255804/03/14Dielectrophoretic restriction to prevent vapor backflow
1132014009331304/03/14Torque tube with assembly assurance feature
1142014009406004/03/14High voltage connector interfaces
1152014008502903/27/14Laminated "y"-core transformer
1162014008582403/27/14Micro-die natural convection cooling system
1172014008502903/27/14Laminated "y"-core transformer
1182014008582403/27/14Micro-die natural convection cooling system
1192014007595003/20/14Minimum pressure shut-off valve
1202014007643503/20/14Gas turbine engine fuel system pump sharing valve
1212014007774703/20/14Motor speed enhancement
1222014007774803/20/14Stepper motor phase failure detection
1232014007595003/20/14Minimum pressure shut-off valve
1242014007643503/20/14Gas turbine engine fuel system pump sharing valve
1252014007774703/20/14Motor speed enhancement
1262014007774803/20/14Stepper motor phase failure detection
1272014007004903/13/14Ram air turbine release cable assembly
1282014007004903/13/14Ram air turbine release cable assembly
1292014005983903/06/14Methods for handling a bearingless machine
1302014005983903/06/14Methods for handling a bearingless machine
1312014005412702/27/14Ram air turbine with a speed engaged clutch
1322014005495702/27/14Power distribution cabinet
1332014005512902/27/14Resolver interface
1342014005670002/27/14Compressor inlet housing and method of manufacturing
1352014005671802/27/14Inlet shroud assembly
1362014005672402/27/14Diaphragm metering pump having a degassing system
1372014004785602/20/14Forward manifold
1382014004822902/20/14Ram outlet header
1392014004829202/20/14Highly integrated data bus automatic fire extinguishing system
1402014004833002/20/14Highly integrated data bus automatic fire extinguishing system
1412014005024502/20/14Thermal protection of rotating components in fuel-vapor zones
1422014005057402/20/14Ram air fan outer housing
1432014004173902/13/14Dual disk check valve with slotted stop bar
1442014004387102/13/14Emi filter using active damping with frequency dependant impedance
1452014004541502/13/14Cabin air compressor outlet duct
1462014003490902/06/14Thin-film ballistic semiconductor with asymmetric conductance
1472014003542302/06/14Construction of electric machines
1482014002699301/30/14Cabin air compressor heat housing
1492014002762801/30/14Waveform generation for ion trap
1502014002809401/30/14Power management and distribution with auxiliary dc bus
1512014003007001/30/14Cabin air compressor housing
1522014002192701/23/14Adaptive current control for inductive loads
1532014002197101/23/14Built-in test injection for current sensing circuit
1542014002354501/23/14Inlet cutbacks for high speed gear pump
1552014001706001/16/14Radial compressor blade clearance control system
1562014000755501/09/14Turbine generator assembly for thrust vector control
1572014000757901/09/14Non-symmetric arrangement of fuel nozzles in a combustor
1582014000767501/09/14Liquid level sensor system
1592014000848801/09/14Converter with taxi drive
1602014000849701/09/14Appartus and method for preventing gas turbine engine freezing
1612014000891501/09/14Gearless contra-rotating wind generator
1622014001302801/09/14Hardware flash memory wear monitoring
1632014000299501/02/14Contactor mounting panel with improved thermal characteristics
1642014000391101/02/14Turbine wheel catcher
1652014000529401/02/14Water based silicone coating compositions
1662013034086212/26/13High opening velocity check valve
1672013034098412/26/13Two-phase distributor
1682013034154812/26/13Contamination resistant butterfly valve
1692013034221912/26/13Capacitive position sensor
1702013034222812/26/13Test method for sense circuit
1712013034389812/26/13Propeller blade with carbon foam spar core
1722013034479012/26/13Air cycle machine for an environmental control system
1732013033436012/19/13Clutch with pressure sustaining system
1742013033587212/19/13System and method for controlled overvoltage detection
1752013033679612/19/13Modified taper roller edge
1762013033020612/12/13Integrated fuel pump and control
1772013033020612/12/13Integrated fuel pump and control
1782013031915312/05/13Flow and pressure ripple reduction with advance dual gear and bearing face cut
1792013031924012/05/13Deoiler seal
1802013032076312/05/13Dual generator system
1812013032078212/05/13Electromechanical rotary actuator and method
1822013032303712/05/13Alignment of static parts in a gas turbine engine
1832013032307412/05/13Friction welded turbine disk and shaft
1842013032395212/05/13Electrical connector receptacle for mounting within an explosion proof enclosure and method of mounting
1852013032528712/05/13Flywheel energy storage for vehicle propulsion
1862013031304911/28/13Reduced velocity valve
1872013031305011/28/13Valve bypass
1882013031306711/28/13Integrated torque limiter/no-back device
1892013031575311/28/13Speed control of engine pump via summing differential
1902013031777711/28/13High impact energy sensor
1912013030744711/21/13Current control for an electric actuator
1922013030826911/21/13Method of converting power using a power semiconductor module
1932013029914411/14/13Heat exchanger
1942013030023111/14/13Rotating resistor assembly
1952013030024511/14/13Winding assembly for an electric generator and motor rotor and method of maintaining position of a winding assembly
1962013030121511/14/13Removable circuit card insert extractor
1972013029167211/07/13Detecting a relative shaft position on geared shafts
1982013029250911/07/13Rat actuator fine adjustment assembly
1992013029251011/07/13Fluid transfer tube for severe misalignment applications
2002013029251911/07/13Turbine powered electromechanical actuation system
2012013029259411/07/13Wear combination for starter air valve
2022013029609111/07/13Variable speed drive for aircarft applications
2032013028376310/31/13Pressure regulating valve
2042013028381510/31/13Integral cooling for servo valve
2052013028428310/31/13Containment housing for a fuel control housing
2062013028495410/31/13High temperature servo valve actuator
2072013028544910/31/13System and method for providing hold-up power to a load
2082013028652410/31/13Method for improving power distribution protection
2092013028755510/31/13Compressor housing bearing and seal
2102013028808210/31/13Warming feature for aircraft fuel cells
2112013028884010/31/13Integrated drive generator having a variable input speed and constant output frequency and method of driving
2122013028992210/31/13Power supply built-in testing
2132013028993310/31/13Detecting shaft rotation with short or missing teeth
2142013027645410/24/13Method of flange alignment
2152013027689210/24/13Pneumatic butterfly valve
2162013027691610/24/13Overpressure relief valve assembly
2172013027691810/24/13Fuel metering system
2182013027700910/24/13Condenser with recirculation air mixer
2192013027797610/24/13Multi-rotor generator
2202013027809210/24/13Stator cooling channel tolerant to localized blockage
2212013027819310/24/13Direct current generating, management and distribution system
2222013027822910/24/13Thermal stress reduction in aircraft motor controllers
2232013027836910/24/13Sealed inductor connection using litz wire
2242013027837010/24/13Spring-supported inductor core
2252013027905810/24/13Electric fuse apparatus for power control circuits
2262013027921610/24/13Compensating ripple on pulse with modulator outputs
2272013028002710/24/13Anti-vortex shedding generator for apu support
2282013028006510/24/13Propeller blade pitch actuation system
2292013028007910/24/13Propeller blade with metallic foam spar core
2302013028008410/24/13Propeller blade with internal stiffener
2312013027005710/17/13Hydraulic clutch assembly and method of providing hydraulic fluid to a hydraulic clutch assembly
2322013027082810/17/13Housing for an electrical starter motor
2332013027091210/17/13System and method for providing time-controlled backup power to a load
2342013027091810/17/13Power transfer in variable frequency electric power generation systems
2352013027111410/17/13Frequency phase detection three phase system
2362013027187710/17/13Overcurrent protection and fault isolation
2372013027188410/17/13Power management and distribution system having a fault detection and isolation assembly and method
2382013027402210/17/13Air bearing shaft for ram air fan
2392013027402310/17/13Shaft with shoulder and groove
2402013026487810/10/13Power interruption bridge circuit
2412013026645210/10/13Propeller blade with reinforced spar core
2422013026681810/10/13Article including a weld joint
2432013026733110/10/13Lubrication management system for a rotating shaft assembly and method of forming
2442013026737910/10/13Aircraft apu electrical starter torque limiter
2452013025527010/03/13Passive equilization flow divider valve
2462013025528910/03/13Flash tank eliminator
2472013025715310/03/13Power distribution system and method of distributing power
2482013025756910/03/13Integrated planar electromechanical contactors
2492013025757410/03/13Immersion cooled toroid inductor assembly

ARCHIVE: New 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



FreshNews promo