Inventor · disambiguated record
Dennis C. Eckhardt
Also filed as: ECKHARDT DENNIS C · ECKHARDT DENNIS CHARLES
9 granted patents·233 citations·filing 1975–1996
90Inventor score
Files withGEN MOTORS CORP9
Top patents by PatentIndex Score
9 records- 0184US5119898AElectromagnetic control apparatus for varying the driver steering effort of a hydraulic power steering systemGEN MOTORS CORP·Filed 1990·Granted Jun 9, 1992·57 cites·3 claims
- 0281US4711224ACheck valve in auxiliary vacuum systemGEN MOTORS CORP·Filed 1986·Granted Dec 8, 1987·40 cites·3 claims
- 0379US4175475AWorm thread seal for steering gearGEN MOTORS CORP·Filed 1977·Granted Nov 27, 1979·27 cites·3 claims
- 0477US5491632ARotary encoder with neutral positionGEN MOTORS CORP·Filed 1994·Granted Feb 13, 1996·40 cites·3 claims
- 0563US5086862AApparatus for stabilizing power steering for temperature effectsGEN MOTORS CORP·Filed 1990·Granted Feb 11, 1992·25 cites·6 claims
- 0657US4217811ALash compensator for power steering gearGEN MOTORS CORP·Filed 1978·Granted Aug 19, 1980·13 cites·4 claims
- 0755US5184297AMethod of calibrating power steering for uniform vehicle-to-vehicle steering effortGEN MOTORS CORP·Filed 1990·Granted Feb 2, 1993·19 cites·3 claims
- 0835US3942321AEngine secondary air control valveGEN MOTORS CORP·Filed 1975·Granted Mar 9, 1976·8 cites·1 claims
- 0931US5802949AClosed center power steering gearGEN MOTORS CORP·Filed 1996·Granted Sep 8, 1998·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →