Inventor
COLDWATE JOSEPH KENNETH
US20 patents
⚠️ This page may combine multiple inventors who share the name “COLDWATE JOSEPH KENNETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMILTON SUNDSTRAND CORP
15 patentsUS10563590B2Feb 18, 2020
System and method of gas turbine engine shaft cooling
HAMILTON SUNDSTRAND CORP12 citations85
US11342875B2May 24, 2022
Electric motors with neutral voltage sensing
HAMILTON SUNDSTRAND CORP3 citations72
US10855131B2Dec 1, 2020
Potting and insulation system for a concentrated coil soil stator
HAMILTON SUNDSTRAND CORP3 citations72
US9793767B2Oct 17, 2017
Method and assembly for cooling an electric machine
HAMILTON SUNDSTRAND CORP2 citations72
US10574123B2Feb 25, 2020
Concentric dual rotor electric machine
HAMILTON SUNDSTRAND CORP1 citations62
US11641149B2May 2, 2023
Electrical machines, laminations, and methods of making the same
HAMILTON SUNDSTRAND CORP0 citations61
US11218058B2Jan 4, 2022
Winding separators
HAMILTON SUNDSTRAND CORP0 citations60
US10778135B2Sep 15, 2020
Motor parallel winding differential current protection
HAMILTON SUNDSTRAND CORP1 citations58
US9124158B2Sep 1, 2015
Phase separator insulator for electric machine stator
HAMILTON SUNDSTRAND CORP2 citations57
US11411448B2Aug 9, 2022
Motor stator core design with integral cooling duct within teeth
HAMILTON SUNDSTRAND CORP0 citations55
US12009696B2Jun 11, 2024
Two phase cooling for electric machine
HAMILTON SUNDSTRAND CORP0 citations51
US11539322B1Dec 27, 2022
Fault tolerant motor including redundant wye winding and dual-state neutral leads
HAMILTON SUNDSTRAND CORP0 citations51
US11108292B2Aug 31, 2021
Inverter driven motor winding life extension
HAMILTON SUNDSTRAND CORP0 citations51
US10110156B2Oct 23, 2018
Reducing fault energy from an electric motor drive for a compressor
HAMILTON SUNDSTRAND CORP1 citations51
US9912214B2Mar 6, 2018
Wire-wound stator having phases with difference in temperature-responsive electrical resistance
HAMILTON SUNDSTRAND CORP0 citations51
COLDWATE JOSEPH KENNETH
3 patentsUS9306432B2Apr 5, 2016
Stator cooling channel tolerant to localized blockage
COLDWATE JOSEPH KENNETH8 citations79
US8643244B2Feb 4, 2014
Strength cast rotor for an induction motor
COLDWATE JOSEPH KENNETH0 citations49
US9030074B2May 12, 2015
Air-cooled generator rotor with improved wedges
COLDWATE JOSEPH KENNETH1 citations48