P

Inventor

PHILLIPS EDWARD H

US117 patents
⚠️ This page may combine multiple inventors who share the name “PHILLIPS EDWARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TECHCO CORP

22 patents
US6370459B1Apr 9, 2002

Feedback and servo control for electric power steering systems

TECHCO CORP189 citations99
US6152254ANov 28, 2000

Feedback and servo control for electric power steering system with hydraulic transmission

TECHCO CORP159 citations99
US5307892AMay 3, 1994

Electronically controlled power steering system

TECHCO CORP153 citations99
US6119540ASep 19, 2000

Yoke apparatus for rack and pinion

TECHCO CORP60 citations96
US4956590ASep 11, 1990

Vehicular power steering system

TECHCO CORP87 citations96
US6142031ANov 7, 2000

Yoke apparatus for rack and pinion

TECHCO CORP43 citations93
US6122912ASep 26, 2000

Electro-hydraulic power steering systems having improved efficiency

TECHCO CORP48 citations93
US5931046AAug 3, 1999

Yoke apparatus for rack and pinion

TECHCO CORP32 citations93
US5845532ADec 8, 1998

Yoke apparatus for rack and pinion

TECHCO CORP25 citations93
US5802919ASep 8, 1998

Yoke apparatus for rack and pinion

TECHCO CORP25 citations93
US5791141AAug 11, 1998

Method and apparatus for reduction of fluid borne noise in hydraulic systems

TECHCO CORP27 citations93
US5755097AMay 26, 1998

Bootstrap power steering systems

TECHCO CORP43 citations93
US5718149AFeb 17, 1998

Yoke apparatus for rack and pinion

TECHCO CORP29 citations93
US5697216ADec 16, 1997

Method and apparatus for reduction of fluid borne noise in hydraulic systems

TECHCO CORP18 citations93
US5682745ANov 4, 1997

Bootstrap power steering systems

TECHCO CORP33 citations93
US5582006ADec 10, 1996

Method and apparatus for reduction of fluid borne noise in hydraulic systems

TECHCO CORP36 citations93
US5475976ADec 19, 1995

Method and apparatus for reduction of fluid borne noise in hydraulic systems

TECHCO CORP48 citations93
US5435698AJul 25, 1995

Bootstrap power steering systems

TECHCO CORP48 citations93
US5316043AMay 31, 1994

Preload mechanism for power steering apparatus

TECHCO CORP47 citations93
US5311906AMay 17, 1994

Preload mechanism for power steering apparatus

TECHCO CORP41 citations93
US5103715AApr 14, 1992

Power steering system

TECHCO CORP50 citations93
US5072650ADec 17, 1991

Power steering system with improved stability

TECHCO CORP29 citations93

PHILLIPS EDWARD H

16 patents

(unassigned)

2 patents

RLE CORP

2 patents

EATON CORP

2 patents

COMPACT SPINDLE BEARING CORP

1 patent

AMFIT INC

1 patent

OPTIMETRIX CORP

1 patent

TECHO CORP

1 patent

AMERICAN FITNESS

1 patent

MICRO STAGE INC

1 patent

Showing the top 50 of 117 patents by PatentIndex Score.