P

Inventor

HANSEN JAMES E

56 patents
⚠️ This page may combine multiple inventors who share the name “HANSEN JAMES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EATON CORP

33 patents
US5430613AJul 4, 1995

Current transformer using a laminated toroidal core structure and a lead frame

EATON CORP107 citations98
US5185686AFeb 9, 1993

Direction sensing arc detection

EATON CORP135 citations97
US5208542AMay 4, 1993

Timing window arc detection

EATON CORP109 citations96
US4873453AOct 10, 1989

DC motor speed controller having protection

EATON CORP75 citations96
US4490620ADec 25, 1984

Engine starter protective and control module and system

EATON CORP77 citations96
US4412137AOct 25, 1983

Dual voltage engine starter management system

EATON CORP96 citations96
US4316230AFeb 16, 1982

Minimum size, integral, A.C. overload current sensing, remote power controller with reset lockout

EATON CORP81 citations96
US6433560B1Aug 13, 2002

Combined fluid condition monitor and fluid level sensor

EATON CORP71 citations94
US6278281B1Aug 21, 2001

Fluid condition monitor

EATON CORP81 citations94
US4841235AJun 20, 1989

MRS current sensor

EATON CORP38 citations93
US4412267AOct 25, 1983

Time-delay current sensing circuit breaker relay

EATON CORP52 citations93
US4209816AJun 24, 1980

Protective control for vehicle starter and electrical systems

EATON CORP37 citations93
US7259546B1Aug 21, 2007

Temperature compensating integrated anti-differential current sensing system

EATON CORP33 citations92
US7250748B2Jul 31, 2007

Integrated anti-differential current sensing system

EATON CORP24 citations92
US6012736AJan 11, 2000

Vehicle steering column control system

EATON CORP42 citations92
US5910890AJun 8, 1999

Circuit for controlling application of electricity to a coil of and electric current switching apparatus

EATON CORP25 citations92
US5425166AJun 20, 1995

Current transformer using a laminated toroidal core structure and a lead frame

EATON CORP44 citations92
US4851743AJul 25, 1989

DC motor speed controller having protection

EATON CORP50 citations92
US6771074B2Aug 3, 2004

Probe assembly for a fluid condition monitor and method of making same

EATON CORP31 citations91
US5636863AJun 10, 1997

Vehicle steering column control system

EATON CORP27 citations91
US4857837AAug 15, 1989

Magneto resistive current sensor with improved fidelity

EATON CORP33 citations89
US5857061AJan 5, 1999

Power window switch which incorporates express up/down and window motor speed control features using a force sensitive resistor or capacitor

EATON CORP34 citations88
US4227231AOct 7, 1980

Integral relay low voltage retentive means

EATON CORP50 citations87
US6130488AOct 10, 2000

Switching filter producing a low impedance control input on a high impedance input line for discriminating false control signals

EATON CORP17 citations82
US4581571AApr 8, 1986

Electrical power disconnect system

EATON CORP23 citations82
US6442812B1Sep 3, 2002

Method of manufacturing a piezoelectric torque sensor

EATON CORP18 citations77
US4490659ADec 25, 1984

Voltage controlled, variable time delay electronic interval timer for motor control

EATON CORP8 citations74
US4346424AAug 24, 1982

Electronic remote control D.C. power controller and circuit breaker

EATON CORP19 citations74
US5934704AAug 10, 1999

Vehicle steering column control system

EATON CORP13 citations73
US5906392AMay 25, 1999

Vehicle steering column control system

EATON CORP16 citations72
US5512810AApr 30, 1996

Variable speed control for a hand-held electric power tool

EATON CORP13 citations72
US6581478B2Jun 24, 2003

Torque measuring apparatus and method employing a crystal oscillator

EATON CORP9 citations69
US4274122AJun 16, 1981

Energizing and quick deenergizing circuit for electromagnetic contactors or the like

EATON CORP18 citations67

HANSEN JAMES E

3 patents

(unassigned)

2 patents

FORD MOTOR CO

2 patents

CUTLER HAMMER INC

2 patents

GIFFORD HILL & COMPANY INC

2 patents

UNIV YALE

2 patents

CHEVRON RES

1 patent

SYLVACHEM CORP

1 patent

AMSTED IND INC

1 patent

OLDERSHAW PAUL V

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.