Inventor
JOHNSON PHILIP S
US48 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON PHILIP S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC MOTOR CORP
31 patentsUS9752652B2Sep 5, 2017
Traction motor assembly with gear-interconnected wheel and output shaft
NIDEC MOTOR CORP19 citations92
US8716912B2May 6, 2014
Direct drive rotor with metal coupler
NIDEC MOTOR CORP18 citations92
US8344568B2Jan 1, 2013
Direct drive rotor with metal coupler
NIDEC MOTOR CORP20 citations92
US8482176B2Jul 9, 2013
Direct drive rotor with metal coupler
NIDEC MOTOR CORP19 citations89
US10027198B2Jul 17, 2018
Stator winding thermal protector support
NIDEC MOTOR CORP4 citations84
US9966810B2May 8, 2018
Motor case with integrated wire sealing structure
NIDEC MOTOR CORP7 citations84
US10458237B2Oct 29, 2019
Sealing sleeve for geared shaft of gearmotor assembly
NIDEC MOTOR CORP4 citations83
US10400600B2Sep 3, 2019
Mechanical seal for gearmotor assembly having threaded bearing retainer
NIDEC MOTOR CORP5 citations83
US10227872B2Mar 12, 2019
Internal bearing plate for gearmotor assembly
NIDEC MOTOR CORP5 citations83
US10145450B2Dec 4, 2018
Staked rotor core for retaining magnets
NIDEC MOTOR CORP8 citations83
US10476342B2Nov 12, 2019
Shimless gear transmission
NIDEC MOTOR CORP3 citations82
US10316933B2Jun 11, 2019
Traction motor assembly with gear-interconnected wheel and output shaft
NIDEC MOTOR CORP2 citations73
US10277090B2Apr 30, 2019
Electric motor having low axial profile
NIDEC MOTOR CORP1 citations73
US9614406B2Apr 4, 2017
Wedge for stator having overmolded insulation
NIDEC MOTOR CORP5 citations73
US11218054B2Jan 4, 2022
Motor with rotation sensor
NIDEC MOTOR CORP2 citations72
US10230284B2Mar 12, 2019
Motor assembly with compact gear drive
NIDEC MOTOR CORP6 citations72
US11183903B2Nov 23, 2021
Inner rotor motor with hollow wiring tube inside rotor shaft
NIDEC MOTOR CORP2 citations68
US10164497B2Dec 25, 2018
Dynamic sealing encoder assembly
NIDEC MOTOR CORP1 citations63
US12046983B2Jul 23, 2024
Motor with rotation sensor
NIDEC MOTOR CORP0 citations62
US11236614B2Feb 1, 2022
Sealing sleeve for geared shaft of gearmotor assembly
NIDEC MOTOR CORP0 citations62
US10927923B2Feb 23, 2021
Traction motor assembly with gear-interconnected wheel and output shaft
NIDEC MOTOR CORP0 citations62
US10047826B2Aug 14, 2018
Motor having ring for axially retaining stator
NIDEC MOTOR CORP1 citations62
US10003236B2Jun 19, 2018
Direct drive rotor with metal coupler
NIDEC MOTOR CORP1 citations62
US9391487B2Jul 12, 2016
Direct drive rotor with metal coupler
NIDEC MOTOR CORP1 citations62
US9332889B2May 10, 2016
Offset inlet dishwasher pumps
NIDEC MOTOR CORP2 citations62
USD635092SMar 29, 2011
Motor switch housing cover
NIDEC MOTOR CORP2 citations61
US10100902B2Oct 16, 2018
Motor with encoder flywheel
NIDEC MOTOR CORP0 citations52
US9806584B2Oct 31, 2017
Direct drive rotor with metal coupler
NIDEC MOTOR CORP0 citations52
US10865642B2Dec 15, 2020
Internal bearing plate for gearmotor assembly
NIDEC MOTOR CORP0 citations51
US10648539B2May 12, 2020
Staked rotor core for retaining magnets
NIDEC MOTOR CORP0 citations51
US10644551B2May 5, 2020
Spoked rotor for an electric motor
NIDEC MOTOR CORP0 citations41
EMERSON ELECTRIC CO
10 patentsUS5275577AJan 4, 1994
Pulley retention mechanism
EMERSON ELECTRIC CO25 citations92
US5475275ADec 12, 1995
Motor assemblies with improved endshields
EMERSON ELECTRIC CO33 citations89
US6787949B2Sep 7, 2004
Optimized thermal system for an electric motor
EMERSON ELECTRIC CO14 citations82
US5370587ADec 6, 1994
Hub-containing element retention mechanism
EMERSON ELECTRIC CO18 citations82
US6196726B1Mar 6, 2001
Method of constructing a self-aligned, rigid spherical bearing assembly
EMERSON ELECTRIC CO7 citations74
US5857780AJan 12, 1999
Self-aligning/rigid spherical bearing assembly
EMERSON ELECTRIC CO8 citations74
US7091640B2Aug 15, 2006
Motor with a multifunction bearing cap and method of assembly
EMERSON ELECTRIC CO4 citations62
USD620438SJul 27, 2010
Motor switch lever
EMERSON ELECTRIC CO4 citations55
US7609491B2Oct 27, 2009
Clothes dryer motor with broken belt switch
EMERSON ELECTRIC CO4 citations55
US7732960B2Jun 8, 2010
Motor having thrust system
EMERSON ELECTRIC CO0 citations49