HAMILTON SUNDSTRAND CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS 291 4
 
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 230 9
 
 
H02K DYNAMO-ELECTRIC MACHINES 226 12
 
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 202 17
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 150 10
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 135 5
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS 130 9
 
 
B64C AEROPLANES; HELICOPTERS 107 15
 
 
F16H GEARING 97 35
 
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 94 5
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0321,722 AIR CYCLE MACHINE FAN AND COMPRESSOR HOUSING May 06, 16 Nov 09, 17 [F04D, B64D, F01D]
2017/0321,936 GAS-LIQUID PHASE SEPARATOR May 06, 16 Nov 09, 17 [F25B, B01D]
2017/0321,973 CONSTANT VAPOR VELOCITY CONDENSER May 09, 16 Nov 09, 17 [F28F]
2017/0322,588 INTEGRATED SYSTEM AND METHOD FOR TESTING SYSTEM TIMING MARGIN May 09, 16 Nov 09, 17 [G06F]
2017/0322,839 SINGLE EVENT LATCHUP MITIGATION IN SOLID STATE POWER CONTROLLERS May 04, 16 Nov 09, 17 [G06F]
2017/0305,532 MULTI-SLICE ROTARY ELECTROMECHANICAL ACTUATOR Jul 10, 17 Oct 26, 17 [B64C, H02K]
2017/0305,556 ENVIRONMENTAL CONTROL SYSTEM UTILIZING BLEED PRESSURE ASSIST Apr 22, 16 Oct 26, 17 [B64D, F25B]
2017/0305,557 ENVIRONMENTAL CONTROL SYSTEM UTILIZING MULTIPLE MIX POINTS FOR RECIRCULATION AIR IN ACCORDANCE WITH PRESSURE MODE Apr 22, 16 Oct 26, 17 [B64D, F25B]
2017/0305,558 ENVIRONMENTAL CONTROL SYSTEM UTILIZING TWO PASS SECONDARY HEAT EXCHANGER AND CABIN PRESSURE ASSIST Apr 22, 16 Oct 26, 17 [B64D, B60H]
2017/0305,559 ENVIRONMENTAL CONTROL SYSTEM UTILIZING ENHANCED COMPRESSOR Apr 22, 16 Oct 26, 17 [F04D, B64D]
2017/0305,560 ENVIRONMENTAL CONTROL SYSTEM UTILIZING MULTIPLE MIX POINTS FOR RECIRCULATION AIR IN ACCORDANCE WITH PRESSURE MODE AND MOTOR ASSIST Apr 22, 16 Oct 26, 17 [B64D, B60H]
2017/0306,786 ENVIRONMENTAL CONTROL SYSTEM UTILIZING A MOTOR ASSIST AND AN ENHANCED COMPRESSOR Apr 22, 16 Oct 26, 17 [F02C, F01D]
2017/0306,790 FUEL SYSTEMS FOR TURBOMACHINES Apr 21, 16 Oct 26, 17 [F02C, F01D]
2017/0306,851 FUSIBLE LINK WITH COULOMB DAMPING Apr 25, 16 Oct 26, 17 [F16H, F02C, F16F]
2017/0307,645 ROTARY SPEED SENSORS Apr 20, 16 Oct 26, 17 [G01D, G01P]
2017/0308,441 SYSTEM AND METHOD FOR MANAGING SINGLE EVENT LATCHED (SEL) CONDITIONS Apr 20, 16 Oct 26, 17 [G06F]
2017/0310,064 ELECTRICAL INTERCONNECT ARRANGEMENTS Apr 21, 16 Oct 26, 17 [H01R, B64D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9809322 Ram air fan terminal stud Jan 12, 12 Nov 07, 17 [H01R, B64D]
9812243 Power converters with immersion cooling Apr 16, 15 Nov 07, 17 [H01F]
9812873 Virtual channel abstraction layer for solid state power controls Dec 01, 14 Nov 07, 17 [H02H, H02J]
9812917 End turn support and cooling fixture Oct 07, 14 Nov 07, 17 [H02K]
9814169 Mounting devices Aug 18, 15 Nov 07, 17 [G06F, H05K]
9802159 Air separation module canister Jul 09, 15 Oct 31, 17 [B64D, B01D]
9802718 Duty cycle-based bit interface system Oct 01, 15 Oct 31, 17 [G01R, B64F]
9796477 Engine driven-shaft driven compressor utilizing infinitely variable transmission Nov 20, 14 Oct 24, 17 [B64D, F02C, F02K]
9797397 Pump sleeve Sep 04, 15 Oct 24, 17 [F04B]
9800119 Electromechanical actuator having an oil and water thermal system Dec 01, 14 Oct 24, 17 [B64C, H02K]
9800122 Methods for handling a bearingless machine Nov 06, 13 Oct 24, 17 [H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0163,087 DUAL-SOURCE POWER SUPPLY ABAN Dec 07, 15 Jun 08, 17 [G01R, B64D, H02M, H02J]
2017/0108,164 CABIN AIR COMPRESSOR OUTER BRACKET ABAN Oct 19, 15 Apr 20, 17 [F16M, B64D]
2017/0093,051 WIRE LUG CAPTIVATION SYSTEM AND METHOD ABAN Sep 25, 15 Mar 30, 17 [H01R]
2016/0376,913 PRESSURE LIMITERS ABAN Jun 29, 15 Dec 29, 16 [F16K, F01D]
2016/0336,754 HIGH POWER SOLID STATE SWITCHES FOR AIRCRAFT ABAN May 13, 15 Nov 17, 16 [H02J]
2016/0272,339 SCALABLE AIR FILTER CONFIGURATION FOR FUEL TANK INERTING SYSTEM ABAN Mar 20, 15 Sep 22, 16 [B64D, B01D]
2016/0241,093 LUBRICANT CHANNEL ON A STATOR WINDING SUPPORT ABAN Feb 13, 15 Aug 18, 16 [H02K]
2016/0221,664 BOUNDARY LAYER CONTROL ASSEMBLY FOR AN AIRCRAFT AIRFOIL AND METHOD OF CONTROLLING A BOUNDARY LAYER ABAN Jan 30, 15 Aug 04, 16 [B64D, B64C]
2016/0226,349 ELECTROMECHANICAL LINEAR ACTUATOR ABAN Dec 01, 14 Aug 04, 16 [H02K]
2016/0208,702 PNEUMATIC ACTUATOR LOW FLOW SERVO VALVE ABAN Jan 19, 15 Jul 21, 16 [F16K, F02C]
2016/0208,928 VIBRATION TOLERANT BUTTERFLY VALVE ABAN Jan 19, 15 Jul 21, 16 [F16K]
2016/0176,534 EMERGENCY POWER SOURCES FOR PROPULSION SYSTEMS ABAN Dec 19, 14 Jun 23, 16 [B60L, F02C, B64D]
2016/0149,380 POWER CONTROL ASSEMBLY WITH VERTICALLY MOUNTED POWER DEVICES ABAN Nov 20, 14 May 26, 16 [H02B]
2016/0136,556 CONTAMINANT SEPARATOR FOR A NITROGEN GENERATION SYSTEM AND METHOD OF REMOVING CONTAMINANTS FROM AN AIRSTREAM ABAN Nov 18, 14 May 19, 16 [B01D]
2016/0131,262 CONNECTOR LINK FOR BUTTERFLY VALVE ABAN Nov 10, 14 May 12, 16 [B23P, F16K]
2016/0113,147 EFFICIENT AIR COOLING OF VARYING LOAD ELECTRONICS ABAN Oct 16, 14 Apr 21, 16 [H05K]
2016/0096,632 ELECTRIC ARCHITECTURE WITH POWER STORAGE CELLS ABAN Oct 01, 14 Apr 07, 16 [B64D]
2016/0097,362 VARIABLE AREA ORIFICE FOR AN ENGINE ABAN Oct 06, 14 Apr 07, 16 [F16K, F02M, G05D]
2016/0090,181 AIRCRAFT SOFA CONVERTIBLE TO BED ABAN Sep 29, 14 Mar 31, 16 [B64D]
2016/0059,164 FLUID INLET SCREEN BEING MOVEABLE TO BYPASS POSITION ABAN Sep 03, 14 Mar 03, 16 [B01D]

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