Inventor
CRAPO ALAN D
US15 patents
⚠️ This page may combine multiple inventors who share the name “CRAPO ALAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMERSON ELECTRIC CO
13 patentsUS6717314B2Apr 6, 2004
Interior permanent magnet motor for use in washing machines
EMERSON ELECTRIC CO55 citations96
US5532534AJul 2, 1996
Brushless permanent magnet condenser motor for refrigeration
EMERSON ELECTRIC CO69 citations96
US6707209B2Mar 16, 2004
Reduced cogging torque permanent magnet electric machine with rotor having offset sections
EMERSON ELECTRIC CO91 citations95
US5177054AJan 5, 1993
Flux trapped superconductor motor and method therefor
EMERSON ELECTRIC CO76 citations95
US6946760B2Sep 20, 2005
Brushless permanent magnet motor with high power density, low cogging and low vibration
EMERSON ELECTRIC CO31 citations92
US6727623B2Apr 27, 2004
Reduced impedance interior permanent magnet machine
EMERSON ELECTRIC CO25 citations92
US7245054B1Jul 17, 2007
Permanent magnet electric machine having reduced cogging torque
EMERSON ELECTRIC CO26 citations91
US7034423B2Apr 25, 2006
Electric power steering system including a permanent magnet motor
EMERSON ELECTRIC CO16 citations91
US6597078B2Jul 22, 2003
Electric power steering system including a permanent magnet motor
EMERSON ELECTRIC CO27 citations91
US7709992B2May 4, 2010
Electric machine
EMERSON ELECTRIC CO15 citations81
US5144179ASep 1, 1992
Superconducting brushless homopolar motor with multiple winding rotor
EMERSON ELECTRIC CO19 citations81
US5696416ADec 9, 1997
Mounting of motor for refrigeration
EMERSON ELECTRIC CO13 citations73
US5138207AAug 11, 1992
Flux trapped superconductor sychronous motor with creep compensation
EMERSON ELECTRIC CO16 citations73