Inventor
BRADFIELD MICHAEL D
US76 patents
⚠️ This page may combine multiple inventors who share the name “BRADFIELD MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRADFIELD MICHAEL D
21 patentsUS8519581B2Aug 27, 2013
Electric machine cooling system and method
BRADFIELD MICHAEL D21 citations93
US8508085B2Aug 13, 2013
Internal cooling of stator assembly in an electric machine
BRADFIELD MICHAEL D21 citations93
US8492952B2Jul 23, 2013
Coolant channels for electric machine stator
BRADFIELD MICHAEL D20 citations93
US8138649B2Mar 20, 2012
Magnet support and retention system for hybrid rotors
BRADFIELD MICHAEL D25 citations93
US9444306B2Sep 13, 2016
Variable flux electric starter motor and method of operating the same
BRADFIELD MICHAEL D13 citations84
US8872369B2Oct 28, 2014
Starter machine system and method
BRADFIELD MICHAEL D7 citations84
US8593021B2Nov 26, 2013
Coolant drainage system and method for electric machines
BRADFIELD MICHAEL D10 citations84
US8456046B2Jun 4, 2013
Gravity fed oil cooling for an electric machine
BRADFIELD MICHAEL D11 citations84
US8446056B2May 21, 2013
Electric machine cooling system and method
BRADFIELD MICHAEL D10 citations84
US8395287B2Mar 12, 2013
Coolant channels for electric machine stator
BRADFIELD MICHAEL D13 citations84
US8339000B2Dec 25, 2012
Electric machine with isolated ground electronics
BRADFIELD MICHAEL D8 citations84
US8269384B2Sep 18, 2012
Alternator with dual axial air flow
BRADFIELD MICHAEL D9 citations84
US8269383B2Sep 18, 2012
Electric machine cooling system and method
BRADFIELD MICHAEL D16 citations84
US8860235B2Oct 14, 2014
Starter machine system and method
BRADFIELD MICHAEL D4 citations73
US8629597B2Jan 14, 2014
Airflow passage arrangement for claw-pole electric machines
BRADFIELD MICHAEL D5 citations73
US8614538B2Dec 24, 2013
Electric machine cooling system and method
BRADFIELD MICHAEL D6 citations73
US8552600B2Oct 8, 2013
Potted end turns of an electric machine
BRADFIELD MICHAEL D5 citations73
US8416039B2Apr 9, 2013
Solenoid with reverse turn spool hub projection
BRADFIELD MICHAEL D5 citations73
US8776753B2Jul 15, 2014
Dual synchronized starter motors
BRADFIELD MICHAEL D3 citations63
US8749103B2Jun 10, 2014
Permanent magnet rotor for electric machine
BRADFIELD MICHAEL D3 citations63
US8648506B2Feb 11, 2014
Rotor lamination cooling system and method
BRADFIELD MICHAEL D3 citations63
GEN MOTORS CORP
9 patentsUS5625244AApr 29, 1997
Fan and slip ring assembly
GEN MOTORS CORP50 citations93
US5453648ASep 26, 1995
Bridge rectifier having an output terminal stud
GEN MOTORS CORP37 citations93
US5195241AMar 23, 1993
Method of manufacturing a pulley with integral fastener and spacer
GEN MOTORS CORP36 citations93
US5163883ANov 17, 1992
Pulley with integral fastener and spacer
GEN MOTORS CORP41 citations93
US5096035AMar 17, 1992
Speed and torque limiting indirect drive mechanism
GEN MOTORS CORP28 citations93
US5315195AMay 24, 1994
Self-attaching cover for a dynamoelectric machine
GEN MOTORS CORP30 citations92
US5296772AMar 22, 1994
Ventilated brush holder
GEN MOTORS CORP45 citations92
US5254896AOct 19, 1993
Alternating current generator rotor
GEN MOTORS CORP22 citations89
US5268605ADec 7, 1993
Electrical field connection
GEN MOTORS CORP16 citations74
REMY TECH LLC
6 patentsUS10389211B2Aug 20, 2019
Axially extending electric machine electronics cooling tower
REMY TECH LLC7 citations73
US10250104B2Apr 2, 2019
Circuit layout for electric machine control electronics
REMY TECH LLC3 citations73
US10164504B2Dec 25, 2018
Bi-directional MOSFET cooling for an electric machine
REMY TECH LLC3 citations73
US10090735B2Oct 2, 2018
Radially adaptable phase lead connection
REMY TECH LLC2 citations73
US9960654B2May 1, 2018
Dual air and liquid cooling media compatible electric machine electronics
REMY TECH LLC5 citations73
US9429131B2Aug 30, 2016
Starter system and method
REMY TECH LLC2 citations63
REMY INT INC
5 patentsUS7417344B2Aug 26, 2008
Electronic package for electrical machine
REMY INT INC45 citations96
US7352091B2Apr 1, 2008
Electronic package for electrical machine
REMY INT INC49 citations96
US6995486B2Feb 7, 2006
Electronic package for electrical machine
REMY INT INC21 citations88
US7283899B1Oct 16, 2007
Vehicle alternator and methods for controlling torque loading of the vehicle alternator on an engine
REMY INT INC16 citations83
US7345391B2Mar 18, 2008
Method and apparatus for attachment of a cover for a dynamoelectric machine
REMY INT INC13 citations80
REMY TECHNOLOGIES LLC
5 patentsUS8629585B2Jan 14, 2014
Internal cooling of stator assembly in an electric machine
REMY TECHNOLOGIES LLC23 citations93
US8378550B2Feb 19, 2013
Electric machine including a stator having a stator sleeve and method of cooling a stator
REMY TECHNOLOGIES LLC17 citations84
US7456616B2Nov 25, 2008
Current sensor for electric machine control
REMY TECHNOLOGIES LLC9 citations83
US7982565B2Jul 19, 2011
Integrated solenoid and ignition magnetic switch
REMY TECHNOLOGIES LLC18 citations80
US8362862B2Jan 29, 2013
Starter motor assembly with soft start solenoid
REMY TECHNOLOGIES LLC5 citations73
BORGWARNER INC
2 patentsDELCO REMY INTERNATIONAL INC
1 patentSANTICHEN STEPHEN P
1 patentShowing the top 50 of 76 patents by PatentIndex Score.