Inventor · disambiguated record
Steven J. Hallman
Also filed as: HALLMAN STEVEN · HALLMAN STEVEN J
4 granted patents·1 pending application·204 citations·filing 1985–2004
81Inventor score
Top patents by PatentIndex Score
5 records- 0191US4741409AElectric steering system for automobilesGEN MOTORS CORP·Filed 1987·Granted May 3, 1988·81 cites·4 claims
- 0287US4842089AFour wheel steering system with closed-loop feedback and open-loop feedforwardGEN MOTORS CORP·Filed 1988·Granted Jun 27, 1989·56 cites·2 claims
- 0380US4828061AClosed-loop four wheel steering system having dual response rate rear steeringGEN MOTORS CORP·Filed 1988·Granted May 9, 1989·41 cites·8 claims
- 0467US4653602AElectric motor driven rack and pinion steering gear with take-off from axially slidable nutGEN MOTORS CORP·Filed 1985·Granted Mar 31, 1987·26 cites·8 claims
- 0559US2005240464A1Computer-implemented method and system for improving customer satisfaction with a productLEAR CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →