P

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 patents
US8519581B2Aug 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 patents

REMY TECH LLC

6 patents

REMY INT INC

5 patents

REMY TECHNOLOGIES LLC

5 patents

BORGWARNER INC

2 patents

DELCO REMY INTERNATIONAL INC

1 patent

SANTICHEN STEPHEN P

1 patent

Showing the top 50 of 76 patents by PatentIndex Score.