HAMILTON SUNDSTRAND CORPORATION
Patent Owner
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- US PATENTS IN FORCE 1,817
- 668 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 1,817 Issued Patents
- 786 Issued in last 3 years
- 605 Published in last 3 years
- 10,221 Total Citation Count
- Aug 31, 1981 Earliest Filing
- 512 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
20082009201020112012201320142015201620172018
0200400600
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0029,722
RAM AIR TURBINE COOLING INLET SCREEN HEATING SYSTEM
Jul 29, 16
Feb 01, 18
[F02C, B64D, F01D]
2018/0031,290
VAPOR CYCLE REFRIGERATION SYSTEM FILTER LIFE ESTIMATION
Jul 28, 16
Feb 01, 18
[B64D, F25B]
2018/0015,831
INTEGRATED MODULAR ELECTRIC POWER SYSTEM FOR A VEHICLE
Jul 12, 16
Jan 18, 18
[B60L, H02M]
2018/0016,023
TEMPERATURE CONTROL SYSTEM FOR FUEL TANK INERTING SYSTEM
Jul 12, 16
Jan 18, 18
[B64D, B01D]
2018/0019,691
EXCITER DRIVE CIRCUIT INCLUDING CONFIGURABLE FLYBACK UNIT WITH FAST ENERGY FIELD COLLAPSE
Jul 13, 16
Jan 18, 18
[H02P]
2018/0019,718
DIFFERENTIAL SIGNAL CONDITIONER WITH COMMON MODE VOLTAGE ERROR COMPENSATION
Jul 18, 16
Jan 18, 18
[H03G, H03F]
2018/0010,522
GAS TURBINE ENGINE STARTER REDUCTION GEAR TRAIN WITH STACKED PLANETARY GEAR SYSTEMS
Jul 05, 16
Jan 11, 18
[F16H, F02C]
2018/0010,523
GAS TURBINE ENGINE STARTER REDUCTION GEAR TRAIN WITH GEARED ROTARY ACTUATOR
Jul 05, 16
Jan 11, 18
[F16H, F02C]
2018/0010,648
MECHANICAL SHEAR FUSE FOR ENGINE MOTORING SYSTEM
Jul 05, 16
Jan 11, 18
[F02C, F16D, F01D]
2018/0010,981
BEARING MONITORING SYSTEM FOR AN AIR CYCLE MACHINE AND METHOD OF MONITORING
Jul 08, 16
Jan 11, 18
[F16C, G01M]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9878793
Cooling air supply control system for air cycle machine
Jan 16, 15
Jan 30, 18
[F02C, B64D, F25B, F16C]
9878794
Environmental control system utilizing shoestring cycle to maximize efficiency
Apr 24, 15
Jan 30, 18
[F02C, B64D]
9882357
Power distribution panel connector having thermal management feature
Jun 26, 15
Jan 30, 18
[B60R, H02B, H02G]
9882402
Rechargeable battery auto-cycler requiring lower power and dissipating reduced waste heat
May 08, 15
Jan 30, 18
[H02J]
9871479
Fault detection system for isolated two-switch exciter drive gate driver
Jun 21, 16
Jan 16, 18
[H02P, H03K]
9862495
Aircraft air-conditioning heat exchanger contamination detection
Dec 18, 13
Jan 09, 18
[B64D, G05D]
9863276
Actuator housing for ram air turbine deployment actuator
Feb 19, 15
Jan 09, 18
[F03D, B64D, F01D]
9866085
Generator motor wedge with wide arm span and reduced stress levels
Oct 13, 14
Jan 09, 18
[H02K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0092,449
CURRENT MANAGED DRIVE SYSTEM FOR ENERGIZING CONTACTORS AND OTHER COIL-BASED EXTERNAL LOADS
ABAN
Sep 28, 15
Mar 30, 17
[H01H]
2017/0018,074
SECURITY PROTECTED PART IDENTIFICATION AND METHOD OF PART MANUFACTURE
ABAN
Jul 14, 15
Jan 19, 17
[G06T, B29C, G06K]
2016/0272,339
SCALABLE AIR FILTER CONFIGURATION FOR FUEL TANK INERTING SYSTEM
ABAN
Mar 20, 15
Sep 22, 16
[B64D, B01D]
2016/0221,122
HYBRID ADDITIVE MANUFACTURING METHOD FOR ROTOR
ABAN
Feb 03, 15
Aug 04, 16
[B23P, C23C, B23K, F01D]
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]
Top Inventors for This Owner
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