Inventor · disambiguated record
Heinz-Dieter Heitzer
Also filed as: HEITZER HEINZ-DIETER
8 granted patents·7 pending applications·206 citations·filing 1996–2025
86Inventor score
Files withTRW AUTOMOTIVE GMBH4ZF AUTOMOTIVE GERMANY GMBH4TRW FAHRWERKSYST GMBH & CO3BOECKER MARTIN1HEITZER HEINZ-DIETER1
Top patents by PatentIndex Score
15 records- 0195US6394218B1Steering system for a vehicleTRW FAHRWERKSYST GMBH & CO·Filed 2000·Granted May 28, 2002·124 cites·9 claims
- 0288US6502661B1Steering system for a vehicleTRW FAHRWERKSYST GMBH & CO·Filed 2000·Granted Jan 7, 2003·51 cites·4 claims
- 0370US7185576B2Hydraulic servo-steering valve with steering moment superimpositionTRW AUTOMOTIVE GMBH·Filed 2005·Granted Mar 6, 2007·9 cites·25 claims
- 0470US2025368263A1Steering angle sensor device in a steering system of a motor vehicle and steering systemZF ACTIVE SAFETY GMBH·Filed 2025·Application pending·0 cites
- 0559US12384447B2Electrically driven rack and pinion steering system of a motor vehicleZF AUTOMOTIVE GERMANY GMBH·Filed 2022·Granted Aug 12, 2025·0 cites·16 claims
- 0653US2024149944A1Sensor device in a steering system of a motor vehicle, and steering systemZF AUTOMOTIVE GERMANY GMBH·Filed 2023·Application pending·0 cites
- 0751US7793556B2Torque sensor for a steering wheelTRW AUTOMOTIVE GMBH·Filed 2008·Granted Sep 14, 2010·3 cites·20 claims
- 0850US5975136ATorsional sensor for a power-assisted steering deviceTRW FAHRWERKSYST GMBH & CO·Filed 1996·Granted Nov 2, 1999·18 cites·11 claims
- 0949US8948973B2Method of controlling a servo motor in an electric vehicular steering systemTRW AUTOMOTIVE GMBH·Filed 2013·Granted Feb 3, 2015·1 cites·10 claims
- 1042US2025027554A1Device for pressing a rack against a pinion, steering device having such a device, and method for producing such a device and/or steering deviceZF AUTOMOTIVE GERMANY GMBH·Filed 2023·Application pending·0 cites
- 1140US12091105B2Method for operating a steering system, and steering systemZF AUTOMOTIVE GERMANY GMBH·Filed 2018·Granted Sep 17, 2024·0 cites·10 claims
- 1240US2007137327A1Valve device for a hydraulic servo-steering arrangementTRW AUTOMOTIVE GMBH·Filed 2006·Application pending·0 cites
- 1338US2009000466A1Method to actively trigger a servo valveBOECKER MARTIN·Filed 2008·Application pending·0 cites
- 1437US2006021820A1Hydraulic servo-steering valve with steering torque overlayHEITZER HEINZ-DIETER·Filed 2005·Application pending·0 cites
- 1536US2005092948A1Power steering valveFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →