Inventor · disambiguated record
Andreas Forster
Also filed as: FOERSTER ANDREAS · FORSTER ANDREAS · FÖRSTER ANDREAS
55 granted patents·12 pending applications·1,210 citations·filing 1986–2025
98Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN28FICHTEL & SACHS AG15MANNESMANN SACHS AG5FÖRSTER ANDREAS4ZF SACHS AG4
Top patents by PatentIndex Score
67 records- 0197US6035979AVibration damper and a vibration damper with a damping valve having an adjustable damping forceFICHTEL & SACHS AG·Filed 1997·Granted Mar 14, 2000·138 cites·20 claims
- 0296US5937975AVibration damper for a motor vehicle and a vibration damper having a damping valve with adjustable damping force for a motor vehicleFICHTEL & SACHS AG·Filed 1997·Granted Aug 17, 1999·123 cites·20 claims
- 0396US5413196AOscillation damperFICHTEL & SACHS AG·Filed 1993·Granted May 9, 1995·116 cites·26 claims
- 0495US5699885AVibration damper with adjustable damping forceFICHTEL & SACHS AG·Filed 1995·Granted Dec 23, 1997·109 cites·18 claims
- 0593US5651433AFluid operated oscillation damperFICHTEL & SACHS AG·Filed 1995·Granted Jul 29, 1997·110 cites·79 claims
- 0693US5307710ATwo-mass flywheelFICHTEL & SACHS AG·Filed 1992·Granted May 3, 1994·79 cites·42 claims
- 0788US10557512B2Vibration damper and vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Feb 11, 2020·8 cites·17 claims
- 0886US8485224B2Adjustable damping valve deviceFOERSTER ANDREAS·Filed 2010·Granted Jul 16, 2013·9 cites·20 claims
- 0986US6619445B2Telescopic vibration damperZF SACHS AG·Filed 2002·Granted Sep 16, 2003·29 cites·10 claims
- 1085US11946527B2Vibration damper having a pump assemblyZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2021·Granted Apr 2, 2024·1 cites·18 claims
- 1184US7523817B2Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2005·Granted Apr 28, 2009·12 cites·9 claims
- 1282US9656357B2Method and device for directly screwing together at least two components without a pilot hole using a holding down clampBAYERISCHE MOTOREN WERKE AG·Filed 2015·Granted May 23, 2017·4 cites·12 claims
- 1382US6915885B2Oscillation damper with adjustable damping forceZF SACHS AG·Filed 2002·Granted Jul 12, 2005·23 cites·17 claims
- 1481US5080215ATorsion vibration damperFICHTEL & SACHS AG·Filed 1990·Granted Jan 14, 1992·40 cites·20 claims
- 1580US10443673B2Frequency-dependent damping valve arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 15, 2019·3 cites·18 claims
- 1679US9297437B2Adjustable damping valve arrangementFÖRSTER ANDREAS·Filed 2013·Granted Mar 29, 2016·5 cites·9 claims
- 1779US9267607B2Actuator for an adjustable damper-valve deviceFÖRSTER ANDREAS·Filed 2011·Granted Feb 23, 2016·5 cites·6 claims
- 1879US9163693B2Adjustable damping valve for a vibration damperFÖRSTER ANDREAS·Filed 2012·Granted Oct 20, 2015·5 cites·8 claims
- 1977US5738191AVibration damperFICHTEL & SACHS AG·Filed 1996·Granted Apr 14, 1998·37 cites·20 claims
- 2076US10144458B2Connection arrangement between a fiber-plastic composite profiled part and a vehicle body frame part and method for producing sameBAYERISCHE MOTOREN WERKE AG·Filed 2016·Granted Dec 4, 2018·4 cites·12 claims
- 2176US6976834B2Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazing and thin hard face layerBORSIG GMBH·Filed 2001·Granted Dec 20, 2005·18 cites·17 claims
- 2275US10473180B2Frequency-dependent damping valve arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Nov 12, 2019·2 cites·12 claims
- 2375US9310810B2Adjustable damping valve deviceFÖRSTER ANDREAS·Filed 2011·Granted Apr 12, 2016·4 cites·5 claims
- 2474US6000508AVibration damper and a damping valve with adjustable damping force for a vibration damperFICHTEL & SACHS AG·Filed 1997·Granted Dec 14, 1999·34 cites·13 claims
- 2573US12179751B2Remote target vehicle tracking in a region surrounding a motor vehicleCONTINENTAL AUTOMOTIVE GMBH·Filed 2020·Granted Dec 31, 2024·1 cites·15 claims
- 2673US6182687B1Pressure-dependent valve for a vibration damperMANNESMANN SACHS AG·Filed 1999·Granted Feb 6, 2001·35 cites·13 claims
- 2773US6044939AVibration damper, for a motor vehicle, with adjustable damping forceFICHTEL & SACHS AG·Filed 1997·Granted Apr 4, 2000·32 cites·20 claims
- 2873US5279183ACombination of a crankshaft and a flywheelFICHTEL & SACHS AG·Filed 1991·Granted Jan 18, 1994·33 cites·31 claims
- 2972US7172058B2Vibration damper with amplitude-dependent damping forceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2004·Granted Feb 6, 2007·18 cites·15 claims
- 3069US10143962B2Refrigerant dryer, in particular compressed air refrigerant dryer, and heat exchanger for a refrigerant dryer, in particular a compressed air refrigerant dryerFOERSTER ANDREAS·Filed 2011·Granted Dec 4, 2018·2 cites·22 claims
- 3169US8142172B2Silencer designed and intended for a compressorFOERSTER ANDREAS·Filed 2006·Granted Mar 27, 2012·11 cites·23 claims
- 3268US10851865B2Frequency-selective damping valve assemblyZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Dec 1, 2020·1 cites·6 claims
- 3368US9926918B2Energy-recuperating fluid vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2013·Granted Mar 27, 2018·3 cites·8 claims
- 3468US5740890AVibration damper or shock absorber with adjustable damping force arrangement having an intermediate tubeFICHTEL & SACHS AG·Filed 1995·Granted Apr 21, 1998·25 cites·20 claims
- 3566US7699148B2Damping valve assembly with a progressive damping force characteristicZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2004·Granted Apr 20, 2010·11 cites·7 claims
- 3666US7017719B2Vibration damper with adjustable damping forceZF SACHS AG·Filed 2003·Granted Mar 28, 2006·11 cites·8 claims
- 3766US6082507ARotary vibration damperMANNESMANN SACHS AG·Filed 1998·Granted Jul 4, 2000·34 cites·8 claims
- 3863US10690216B2Control arrangement for a frequency-dependent damping valve device of a vibration damper and method for plastic deformation of the pot floor of the control arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2019·Granted Jun 23, 2020·0 cites·8 claims
- 3963US2025233221A1Process for the direct recycling of electrode materials from scrap resulting from the production of lithium-ion batteriesHOSOKAWA ALPINE AG·Filed 2025·Application pending·0 cites
- 4061US4641736AFriction clutchFICHTEL & SACHS AG·Filed 1986·Granted Feb 10, 1987·14 cites·16 claims
- 4158US6135250AHydropneumatic vibration damper of variable damping forceMANNESMANN SACHS AG·Filed 1998·Granted Oct 24, 2000·19 cites·21 claims
- 4257US10400848B2Control arrangement for a frequency-dependent damping valve device of a vibration damper and method for plastic deformation of the pot floor of the control arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Sep 3, 2019·0 cites·8 claims
- 4354US10427485B2Method of operating a motor vehicle, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 1, 2019·1 cites·14 claims
- 4454US6428010B1Sealing stripMANNESMANN SACHS AG·Filed 2000·Granted Aug 6, 2002·6 cites·17 claims
- 4551US5477949AShock absorberFICHTEL & SACHS AG·Filed 1994·Granted Dec 26, 1995·16 cites·20 claims
- 4649US5083981ATwo-mass fly-wheel for a motor vehicleFICHTEL & SACHS AG·Filed 1989·Granted Jan 28, 1992·15 cites·4 claims
- 4748US10228040B2Vibration damper and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Mar 12, 2019·0 cites·20 claims
- 4848US8744690B2Method for determining a criterion of the severity of an accident by means of an acceleration signal and a solid-borne sound signalFESER MICHAEL·Filed 2009·Granted Jun 3, 2014·1 cites·10 claims
- 4947US11098782B2Damping valve arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Aug 24, 2021·0 cites·8 claims
- 5047US10208829B2Valve for a vibration damper, vibration damper, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Feb 19, 2019·0 cites·17 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →