Inventor · disambiguated record
Helmut Knodler
Also filed as: KNODLER HELMUT · KNOEDLER HELMUT
10 granted patents·60 citations·filing 1982–1996
87Inventor score
Top patents by PatentIndex Score
10 records- 0162US5040631ARack and pinion auxiliary steering mechanism, especially for motor vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1988·Granted Aug 20, 1991·20 cites·5 claims
- 0245US4699231ARack and pinion auxiliary power steeringZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1985·Granted Oct 13, 1987·11 cites·20 claims
- 0340US4438679AAxial thrust compensating means for power steering control valveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1982·Granted Mar 27, 1984·7 cites·4 claims
- 0438US5509493AControl device for steering-rack equipped auxiliary power steeringZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1993·Granted Apr 23, 1996·9 cites·6 claims
- 0538US4555975AHydraulic steeringZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1982·Granted Dec 3, 1985·6 cites·17 claims
- 0632US5860351AHydraulic steering arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1994·Granted Jan 19, 1999·4 cites·13 claims
- 0730US4593718APressure agent control arrangement for auxiliary power steering mechanismsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1984·Granted Jun 10, 1986·1 cites·9 claims
- 0829US5950759AServo-assisted steering systemZF FRIEDRICHSHAFEN·Filed 1994·Granted Sep 14, 1999·2 cites·3 claims
- 0929US4590965APressure agent control arrangement for auxiliary power steering mechanismsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1984·Granted May 27, 1986·0 cites·7 claims
- 1027US6068077APower steering gear intended in particular for motor vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1996·Granted May 30, 2000·0 cites·29 claims
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