Inventor · disambiguated record
Heinz Siegel
Also filed as: SIEGEL HEINZ
55 granted patents·6 pending applications·993 citations·filing 1978–2009
99Inventor score
Top patents by PatentIndex Score
61 records- 0195US7959159B2Sealing arrangementELRINGKLINGER AG·Filed 2007·Granted Jun 14, 2011·59 cites·25 claims
- 0295US5058961AApparatus for damping pressure fluctuationsBOSCH GMBH ROBERT·Filed 1990·Granted Oct 22, 1991·73 cites·42 claims
- 0393US7168929B2Pump aggregate for a hydraulic vehicle braking systemBOSCH GMBH ROBERT·Filed 2001·Granted Jan 30, 2007·54 cites·18 claims
- 0493US4650363ABall joint for a brake boosterBOSCH GMBH ROBERT·Filed 1986·Granted Mar 17, 1987·49 cites·7 claims
- 0586US5466055AElectrohydraulic unit for regulating the pressure in vehicle braking systemsBOSCH GMBH ROBERT·Filed 1992·Granted Nov 14, 1995·39 cites·26 claims
- 0685US5244262AHousing block for a hydraulic braking systemBOSCH GMBH ROBERT·Filed 1991·Granted Sep 14, 1993·60 cites·4 claims
- 0783US6276909B1Piston pump for a hydraulic brake system of a vehicleBOSCH GMBH ROBERT·Filed 1998·Granted Aug 21, 2001·50 cites·20 claims
- 0882US5098171ABrake system with stroke sensors and hydraulic boostingBOSCH GMBH ROBERT·Filed 1989·Granted Mar 24, 1992·21 cites·22 claims
- 0981US4967643ABrake boosterBOSCH GMBH ROBERT·Filed 1989·Granted Nov 6, 1990·19 cites·20 claims
- 1080US5031969AApparatus for pressure regulation in a hydraulic systemBOSCH GMBH ROBERT·Filed 1989·Granted Jul 16, 1991·19 cites·24 claims
- 1179US5102096AConnection of a magnet valve to a housing blockBOSCH GMBH ROBERT·Filed 1991·Granted Apr 7, 1992·25 cites·7 claims
- 1279US4252331ASealing arrangementBOSCH GMBH ROBERT·Filed 1979·Granted Feb 24, 1981·29 cites·9 claims
- 1378US6113365APiston pumpBOSCH GMBH ROBERT·Filed 1998·Granted Sep 5, 2000·27 cites·13 claims
- 1474US6084493AElectromagnetic valve with integrated non-return valveBOSCH GMBH ROBERT·Filed 1997·Granted Jul 4, 2000·32 cites·19 claims
- 1572US6123396ASlip-controlled hydraulic vehicle brake systemBOSCH GMBH ROBERT·Filed 1997·Granted Sep 26, 2000·22 cites·7 claims
- 1672US6082244APiston pumpBOSCH GMBH ROBERT·Filed 1998·Granted Jul 4, 2000·31 cites·8 claims
- 1772US5505529AHydraulic brake system with pressure-closed, gravity-opened check valvesBOSCH GMBH ROBERT·Filed 1994·Granted Apr 9, 1996·21 cites·8 claims
- 1872US4818039AAutomatic drive slip regulating unitBOSCH GMBH ROBERT·Filed 1987·Granted Apr 4, 1989·15 cites·18 claims
- 1971US5265943AThrottle with pressure limiting valve to damp pressure fluctuationsBOSCH GMBH ROBERT·Filed 1992·Granted Nov 30, 1993·18 cites·4 claims
- 2068US4998781ABrake device for a hydraulic vehicle brake systemBOSCH GMBH ROBERT·Filed 1989·Granted Mar 12, 1991·14 cites·18 claims
- 2167US6196812B1Pump unit for a hydraulic brake systemBOSCH GMBH ROBERT·Filed 1998·Granted Mar 6, 2001·22 cites·10 claims
- 2267US5324101AABS damper chamber and bleed valveBOSCH GMBH ROBERT·Filed 1992·Granted Jun 28, 1994·16 cites·10 claims
- 2364US6598512B2Piston pumpBOSCH GMBH ROBERT·Filed 2001·Granted Jul 29, 2003·7 cites·7 claims
- 2464US6394770B1Piston pumpBOSCH GMBH ROBERT·Filed 1999·Granted May 28, 2002·17 cites·10 claims
- 2563US8202065B2High pressure fuel pumpSIEGEL HEINZ·Filed 2007·Granted Jun 19, 2012·6 cites·24 claims
- 2660US5039176AApparatus for avoiding wheel locking in a vehicleBOSCH GMBH ROBERT·Filed 1990·Granted Aug 13, 1991·13 cites·4 claims
- 2759US5353834ACheck valveBOSCH GMBH ROBERT·Filed 1993·Granted Oct 11, 1994·21 cites·6 claims
- 2858US5618085AHydraulic housing block for hydraulic brake control of vehicle brakesBOSCH GMBH ROBERT·Filed 1995·Granted Apr 8, 1997·14 cites·24 claims
- 2958US4736646ABrake pressure control valveBOSCH GMBH ROBERT·Filed 1985·Granted Apr 12, 1988·16 cites·8 claims
- 3054US6499970B1Pump unit for a vehicle brake systemBOSCH GMBH ROBERT·Filed 1997·Granted Dec 31, 2002·14 cites·20 claims
- 3152US4776646AHydraulic vehicle brake systemBOSCH GMBH ROBERT·Filed 1987·Granted Oct 11, 1988·7 cites·20 claims
- 3250US6322163B1Hydraulic vehicle brake system with antilock deviceBOSCH GMBH ROBERT·Filed 1998·Granted Nov 27, 2001·10 cites·11 claims
- 3350US6168245B1Hydraulic brake system for motor vehiclesBOSCH GMBH ROBERT·Filed 1996·Granted Jan 2, 2001·11 cites·3 claims
- 3449US5280746APressure fluid pump for a brake systemBOSCH GMBH ROBERT·Filed 1992·Granted Jan 25, 1994·13 cites·6 claims
- 3548US5120115ABrake boosterBOSCH GMBH ROBERT·Filed 1990·Granted Jun 9, 1992·9 cites·24 claims
- 3648US5022716ABrake systemBOSCH GMBH ROBERT·Filed 1989·Granted Jun 11, 1991·6 cites·33 claims
- 3747US5988997APiston pump having a hardened piston with a wavy profileBOSCH GMBH ROBERT·Filed 1997·Granted Nov 23, 1999·8 cites·16 claims
- 3847US5377580APiston with an encompassing sealBOSCH GMBH ROBERT·Filed 1993·Granted Jan 3, 1995·16 cites·9 claims
- 3947US4351363AHydro-pneumatic pressure vesselBOSCH GMBH ROBERT·Filed 1980·Granted Sep 28, 1982·9 cites·4 claims
- 4046US5897302AReciprocating piston pump with radial cylinders based by a wire hoop spring against an eccentric shaftBOSCH GMBH ROBERT·Filed 1996·Granted Apr 27, 1999·13 cites·16 claims
- 4146US4934250ABrake boosterBOSCH GMBH ROBERT·Filed 1989·Granted Jun 19, 1990·9 cites·13 claims
- 4245US4887870AFeed pump for brake systemsBOSCH GMBH ROBERT·Filed 1988·Granted Dec 19, 1989·9 cites·16 claims
- 4345US4252151APressure vesselBOSCH GMBH ROBERT·Filed 1978·Granted Feb 24, 1981·8 cites·5 claims
- 4445US2010077124A1Method and control unit for electronic control and feedback controlSIEGEL HEINZ·Filed 2009·Application pending·0 cites
- 4542US6135735APiston pumpBOSCH GMBH ROBERT·Filed 1998·Granted Oct 24, 2000·6 cites·17 claims
- 4640US4832417ABrake systemBOSCH GMBH ROBERT·Filed 1988·Granted May 23, 1989·4 cites·23 claims
- 4739US2004012256A1Accumulation chamber for a hydraulic vehicle braking system and a hydraulic vehicle braking systemFiled 2001·Application pending·0 cites
- 4838US6189984B1Hydraulically actuated stop valve and hydraulic brake system for a vehicleBOSCH GMBH ROBERT·Filed 1998·Granted Feb 20, 2001·6 cites·9 claims
- 4937US6267457B1Hydraulic unit for a slip-controlled motor vehicle brake systemBOSCH GMBH ROBERT·Filed 1996·Granted Jul 31, 2001·7 cites·2 claims
- 5037US4874208AAnti-skid control systemBOSCH GMBH ROBERT·Filed 1989·Granted Oct 17, 1989·3 cites·20 claims
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