Inventor · disambiguated record
Werner Wallrafen
Also filed as: WALLRAFEN WERNER
51 granted patents·2 pending applications·940 citations·filing 1984–2020
98Inventor score
Files withVDO SCHINDLING18MANNESMANN VDO AG14CONTINENTAL AUTOMOTIVE GMBH7WALLRAFEN WERNER6SIEMENS AG2
Top patents by PatentIndex Score
53 records- 0196US5412255ASwitch device suitable for use in automotive vehiclesVDO SCHINDLING·Filed 1993·Granted May 2, 1995·110 cites·17 claims
- 0291US9080896B2Method for analyzing signals from an angle sensorWALLRAFEN WERNER·Filed 2010·Granted Jul 14, 2015·10 cites·13 claims
- 0388US6417662B1Tachogenerator for detecting the rotational speed of a rotating machine partMANNESMANN VDO AG·Filed 2000·Granted Jul 9, 2002·36 cites·36 claims
- 0487US6401533B1Level indicatorMANNESMANN VDO AG·Filed 1997·Granted Jun 11, 2002·50 cites·22 claims
- 0586US6445176B1Self-adaptive sensor unit for determining pulse switching pointsMANNESMANN VDO AG·Filed 2000·Granted Sep 3, 2002·30 cites·9 claims
- 0686US4646011AElectronic angular position transmitter with toroidal core and rotatable magnetVDO SCHINDLING·Filed 1984·Granted Feb 24, 1987·35 cites·3 claims
- 0782US6527517B1PumpMANNESMANN VDO AG·Filed 2000·Granted Mar 4, 2003·25 cites·13 claims
- 0882US5719332AProcess and system for operating a level sensorVDO SCHINDLING·Filed 1995·Granted Feb 17, 1998·52 cites·18 claims
- 0982US5442865APassive magnetic position sensorVDO SCHINDLING·Filed 1994·Granted Aug 22, 1995·39 cites·11 claims
- 1082US5140234AWindshield wiper control based on rate of change of sensor signalVDO SCHINDLING·Filed 1990·Granted Aug 18, 1992·54 cites·5 claims
- 1180US10816361B2Arrangement for detecting the angular position of a rotatable componentCONTINENTAL AUTOMOTIVE GMBH·Filed 2017·Granted Oct 27, 2020·2 cites·10 claims
- 1280US9564789B2Assembly having a substrate, an SMD component, and a lead frame partWALLRAFEN WERNER·Filed 2012·Granted Feb 7, 2017·3 cites·18 claims
- 1378US5172065AEvaluation circuit for a capacitive sensorVDO SCHINDLING·Filed 1990·Granted Dec 15, 1992·37 cites·7 claims
- 1477US4829247AAngle sensor with inductive coil couplingVDO SCHINDLING·Filed 1987·Granted May 9, 1989·28 cites·13 claims
- 1576US9410788B2Magnetic length measuring system, length measuring method and method for producing a magnetic length measuring systemWALLRAFEN WERNER·Filed 2011·Granted Aug 9, 2016·3 cites·18 claims
- 1676US5798640APassive magnetic position sensorVDO SCHINDLING·Filed 1996·Granted Aug 25, 1998·51 cites·20 claims
- 1776US5157312ADevice including wetness sensor for controlling a windshield wiperVDO SCHINDLING·Filed 1990·Granted Oct 20, 1992·33 cites·6 claims
- 1874US6002328ATank display system and method for determining the remaining volume in a tankVDO SCHINDLING·Filed 1997·Granted Dec 14, 1999·36 cites·20 claims
- 1972US6070337APassive magnetic position sensorVDO SCHINDLING·Filed 1997·Granted Jun 6, 2000·36 cites·32 claims
- 2071US6293145B1Sensor for accurate measurement of levels in irregularly shaped tanksMANNESMANN VDO·Filed 1999·Granted Sep 25, 2001·34 cites·14 claims
- 2168US6181127B1Method and circuit for checking the width of the air gap in a speed sensorMANNESMANN VDO AG·Filed 1999·Granted Jan 30, 2001·25 cites·12 claims
- 2268US4868497ADetermining angular velocity from two quadrature signals by squaring the derivative of each signal and taking the square root of the sumVDO SCHINDLING·Filed 1989·Granted Sep 19, 1989·17 cites·8 claims
- 2367US7806703B2Component part having an electrical printed circuit boardCONTINENTAL AUTOMOTIVE GMBH·Filed 2006·Granted Oct 5, 2010·4 cites·18 claims
- 2466US8198842B2Actuating drive and method for operating an actuating driveWALLRAFEN WERNER·Filed 2009·Granted Jun 12, 2012·4 cites·23 claims
- 2566US2022163368A1Angle Detection DeviceVITESCO TECH GMBH·Filed 2020·Application pending·0 cites
- 2666US2022187118A1Angle Detection DeviceVITESCO TECH GMBH·Filed 2020·Application pending·0 cites
- 2765US5140233AControl of windshield wiper by integration and differentiation of sensor signalVDO SCHINDLING·Filed 1990·Granted Aug 18, 1992·25 cites·10 claims
- 2861US6578415B2Limit-level sensor and method of determining the undershooting or overshooting of an intended level of liquid in a containerMANNESMAN VDO AG·Filed 2001·Granted Jun 17, 2003·11 cites·13 claims
- 2961US6202811B1ClutchMANNESMANN VDO AG·Filed 1998·Granted Mar 20, 2001·15 cites·14 claims
- 3059US10483828B2Electric motor having SMD components and associated connection componentCONTINENTAL AUTOMOTIVE GMBH·Filed 2015·Granted Nov 19, 2019·1 cites·10 claims
- 3159US6356087B1System for determining relative air humidityMANNESMANN VDO AG·Filed 1999·Granted Mar 12, 2002·20 cites·11 claims
- 3255US4814701AMethod and apparatus for determining angular velocity from two signals which are a function of the angle of rotationVDO SCHINDLING·Filed 1987·Granted Mar 21, 1989·11 cites·3 claims
- 3354US10612941B2Sensor for detecting a position of an actuatorCONTINENTAL AUTOMOTIVE GMBH·Filed 2015·Granted Apr 7, 2020·0 cites·20 claims
- 3453US7859250B2Sensor for measuring the position of an actuatorCONTINENTAL AUTOMOTIVE GMBH·Filed 2005·Granted Dec 28, 2010·1 cites·20 claims
- 3553US6016705APressure sensor with pivoting leverMANNESMANN VDO AG·Filed 1998·Granted Jan 25, 2000·16 cites·24 claims
- 3652US8339124B2Method for manufacturing a mounting element with an angle sensorSCHNEIDER ERWIN·Filed 2007·Granted Dec 25, 2012·2 cites·19 claims
- 3750US10555451B2Method for mounting SMD components on contact springs in electric motorsCONTINENTAL AUTOMOTIVE GMBH·Filed 2015·Granted Feb 4, 2020·0 cites·14 claims
- 3850US7045712B2Method of producing an electronic device and electronic deviceSIEMENS AG·Filed 2003·Granted May 16, 2006·3 cites·18 claims
- 3950US6318332B1Method for monitoring adequate oil lubrication of an internal combustion engine and an internal combustion engine for carrying out the methodMANNESMANN VDO AG·Filed 1999·Granted Nov 20, 2001·15 cites·42 claims
- 4045US6072387ADevice for triggering a control and/or warning process in a motor vehicleMANNESMANN VDO AG·Filed 1998·Granted Jun 6, 2000·12 cites·14 claims
- 4144US10630148B2Actuator having a position sensorCONTINENTAL AUTOMOTIVE GMBH·Filed 2015·Granted Apr 21, 2020·0 cites·9 claims
- 4244US5092171AAcceleration sensor with differential capacitanceVDO SCHINDLING·Filed 1990·Granted Mar 3, 1992·10 cites·17 claims
- 4342US5979217ADevice for displaying change of barometric air pressureWALLRAFEN WERNER·Filed 1998·Granted Nov 9, 1999·9 cites·29 claims
- 4441US8174097B2Electric sub-assemblyWALLRAFEN WERNER·Filed 2005·Granted May 8, 2012·0 cites·24 claims
- 4541US7235976B2Sensor for measuring the position of an actuating elementSIEMENS AG·Filed 2006·Granted Jun 26, 2007·0 cites·11 claims
- 4641US5737243AMethod for displaying of the outside temperature in a motor vehicleVDO SCHINDLING·Filed 1997·Granted Apr 7, 1998·12 cites·10 claims
- 4739US6308564B1Method and apparatus for determining the quantity and quality of a fluidMANNESMANN VDO AG·Filed 1998·Granted Oct 30, 2001·8 cites·5 claims
- 4839US6237411B1Limit-level sensor and method of determining the undershooting or overshooting of an intended level of liquid in a containerMANNESMANN VDO AG·Filed 1997·Granted May 29, 2001·9 cites·1 claims
- 4937US9322673B2Position sensorBENDER GüNTHER·Filed 2010·Granted Apr 26, 2016·0 cites·22 claims
- 5032US5955658ADevice for measuring changes in pressureVDO SCHINDLING·Filed 1997·Granted Sep 21, 1999·2 cites·10 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →