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Joseph Kenneth Coldwate
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Roscoe, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two phase cooling for electric machine
Patent number
12,009,696
Issue date
Jun 11, 2024
Hamilton Sundstrand Corporation
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical machines, laminations, and methods of making the same
Patent number
11,641,149
Issue date
May 2, 2023
Hamilton Sundstrand Corporation
Ranadip Acharya
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fault tolerant motor including redundant wye winding and dual-state...
Patent number
11,539,322
Issue date
Dec 27, 2022
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor stator core design with integral cooling duct within teeth
Patent number
11,411,448
Issue date
Aug 9, 2022
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric motors with neutral voltage sensing
Patent number
11,342,875
Issue date
May 24, 2022
Hamilton Sundstrand Corporation
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Winding separators
Patent number
11,218,058
Issue date
Jan 4, 2022
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter driven motor winding life extension
Patent number
11,108,292
Issue date
Aug 31, 2021
Hamilton Sundstrand Corporation
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Potting and insulation system for a concentrated coil soil stator
Patent number
10,855,131
Issue date
Dec 1, 2020
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor parallel winding differential current protection
Patent number
10,778,135
Issue date
Sep 15, 2020
HAMILTON SUNSTRAND CORPORATION
Andreas C. Koenig
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Concentric dual rotor electric machine
Patent number
10,574,123
Issue date
Feb 25, 2020
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method of gas turbine engine shaft cooling
Patent number
10,563,590
Issue date
Feb 18, 2020
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Electric motor arrangements for gas turbine engines
Patent number
10,428,682
Issue date
Oct 1, 2019
Hamilton Sundstrand Corporation
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current sensing in electric machines
Patent number
10,135,383
Issue date
Nov 20, 2018
Hamilton Sundstrand Corporation
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reducing fault energy from an electric motor drive for a compressor
Patent number
10,110,156
Issue date
Oct 23, 2018
HAMILTON SUNSTRAND CORPORATION
Andreas C. Koenig
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Wire-wound stator having phases with difference in temperature-resp...
Patent number
9,912,214
Issue date
Mar 6, 2018
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase separators for electric machines
Patent number
9,882,445
Issue date
Jan 30, 2018
Hamilton Sundstrand Corporation
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Variable gap electrical machines
Patent number
9,825,510
Issue date
Nov 21, 2017
Hamilton Sundstrand Corporation
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and assembly for cooling an electric machine
Patent number
9,793,767
Issue date
Oct 17, 2017
Hamilton Sundstrand Corporation
Mark Hamilton Severson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Integral optimized flow channels for fluid-cooled motors and genera...
Patent number
9,729,018
Issue date
Aug 8, 2017
Hamilton Sundstrand Corporation
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase separators for electrical machines
Patent number
9,369,020
Issue date
Jun 14, 2016
Hamilton Sundstrand Corporation
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stator cooling channel tolerant to localized blockage
Patent number
9,306,432
Issue date
Apr 5, 2016
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase separator insulator for electric machine stator
Patent number
9,124,158
Issue date
Sep 1, 2015
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Air-cooled generator rotor with improved wedges
Patent number
9,030,074
Issue date
May 12, 2015
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High speed clutch design with jaw tooth profile to reduce separatin...
Patent number
8,987,956
Issue date
Mar 24, 2015
Hamilton Sundstrand Corporation
Andrew P. Grosskopf
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Decoupler shaft for high speed generator
Patent number
8,963,391
Issue date
Feb 24, 2015
Hamilton Sundstrand Corporation
Andrew P. Grosskopf
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Strength cast rotor for an induction motor
Patent number
8,643,244
Issue date
Feb 4, 2014
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
AIRCRAFT ELECTRIC MOTOR
Publication number
20230361638
Publication date
Nov 9, 2023
HAMILTON SUNDSTRAND CORPORATION
Jagadeesh K. Tangudu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT TOLERANT MOTOR INCLUDING REDUNDANT WYE WINDING AND DUAL-STATE...
Publication number
20220399848
Publication date
Dec 15, 2022
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TWO PHASE COOLING FOR ELECTRIC MACHINE
Publication number
20220376566
Publication date
Nov 24, 2022
HAMILTON SUNDSTRAND CORPORATION
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR STATOR CORE DESIGN WITH INTEGRAL COOLING DUCT WITHIN TEETH
Publication number
20220263360
Publication date
Aug 18, 2022
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL MACHINES, LAMINATIONS, AND METHODS OF MAKING THE SAME
Publication number
20210359581
Publication date
Nov 18, 2021
HAMILTON SUNDSTRAND CORPORATION
Ranadip Acharya
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MOTOR STATOR CORE DESIGN WITH INTEGRAL COOLING DUCT WITHIN TEETH
Publication number
20210066978
Publication date
Mar 4, 2021
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GENERATORS WITH FLAT WIRE WINDINGS AND METHODS OF MAKING GENERATORS...
Publication number
20200313488
Publication date
Oct 1, 2020
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC MACHINES HAVING CORES WITH DISTRIBUTED POLES
Publication number
20200313472
Publication date
Oct 1, 2020
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GENERATORS AND METHODS OF MAKING GENERATORS
Publication number
20200313491
Publication date
Oct 1, 2020
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POTTING AND INSULATION SYSTEM FOR A CONCENTRATED COIL SOIL STATOR
Publication number
20200303984
Publication date
Sep 24, 2020
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR PARALLEL WINDING DIFFERENTIAL CURRENT PROTECTION
Publication number
20200136550
Publication date
Apr 30, 2020
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
WINDING SEPARATORS
Publication number
20200136472
Publication date
Apr 30, 2020
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INVERTER DRIVEN MOTOR WINDING LIFE EXTENSION
Publication number
20200136454
Publication date
Apr 30, 2020
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTORS WITH NEUTRAL VOLTAGE SENSING
Publication number
20180294760
Publication date
Oct 11, 2018
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT SENSING IN ELECTRIC MACHINES
Publication number
20180254735
Publication date
Sep 6, 2018
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR ARRANGEMENTS FOR GAS TURBINE ENGINES
Publication number
20180202315
Publication date
Jul 19, 2018
HAMILTON SUNDSTRAND CORPORATION
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD OF GAS TURBINE ENGINE SHAFT COOLING
Publication number
20170335772
Publication date
Nov 23, 2017
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VARIABLE GAP ELECTRICAL MACHINES
Publication number
20170302138
Publication date
Oct 19, 2017
HAMILTON SUNDSTRAND CORPORATION
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Reducing Fault Energy from an Electric Motor Drive for a Compressor
Publication number
20170222592
Publication date
Aug 3, 2017
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
WIRE-WOUND STATOR HAVING PHASES WITH DIFFERENCE IN TEMPERATURE-RESP...
Publication number
20170214298
Publication date
Jul 27, 2017
Hamilton Sundstrand Codrporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONCENTRIC DUAL ROTOR ELECTRIC MACHINE
Publication number
20170179800
Publication date
Jun 22, 2017
HAMILTON SUNDSTRAND CORPORATION
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LAMINATED STATOR WITH COOLING LAMINATION LAYERS
Publication number
20170117776
Publication date
Apr 27, 2017
Hamilton Sundstrand Corporation
Debabrata Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND ASSEMBLY FOR COOLING AN ELECTRIC MACHINE
Publication number
20160276882
Publication date
Sep 22, 2016
HAMILTON SUNDSTRAND CORPORATION
Mark Hamilton Severson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INTEGRAL OPTIMIZED FLOW CHANNELS FOR FLUID-COOLED MOTORS AND GENERA...
Publication number
20160149448
Publication date
May 26, 2016
HAMILTON SUNDSTRAND CORPORATION
Andreas C. Koenig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE SEPARATORS FOR ELECTRIC MACHINES
Publication number
20160111932
Publication date
Apr 21, 2016
HAMILTON SUNDSTRAND CORPORATION
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POLE SEPARATOR INSERT FOR ELECTRIC MACHINE STATOR
Publication number
20140306571
Publication date
Oct 16, 2014
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE SEPARATOR INSULATOR FOR ELECTRIC MACHINE STATOR
Publication number
20140175936
Publication date
Jun 26, 2014
Hamilton Sundstrand Corporation
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE SEPARATORS FOR ELECTRICAL MACHINES
Publication number
20140175937
Publication date
Jun 26, 2014
HAMILTON SUNDSTRAND CORPORATION
Joseph K. Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STATOR COOLING CHANNEL TOLERANT TO LOCALIZED BLOCKAGE
Publication number
20140117798
Publication date
May 1, 2014
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AIR-COOLED GENERATOR ROTOR WITH IMPROVED WEDGES
Publication number
20130293055
Publication date
Nov 7, 2013
Joseph Kenneth Coldwate
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER