Inventor · disambiguated record
Stephan Bolz
Also filed as: BOLZ STEPHAN
72 granted patents·10 pending applications·580 citations·filing 1999–2022
99Inventor score
Files withSIEMENS AG42BOLZ STEPHAN12CONTINENTAL AUTOMOTIVE GMBH11CEMECON AG6SIEMENS VDO AUTOMOTIVE CORP3
Top patents by PatentIndex Score
82 records- 0195US8935114B2Determining the closing time of a fuel injection valve based on evaluating the actuation voltageBEER JOHANNES·Filed 2010·Granted Jan 13, 2015·20 cites·18 claims
- 0287US6919648B2Motor vehicle electric systemSIEMENS AG·Filed 2003·Granted Jul 19, 2005·73 cites·28 claims
- 0386US11121581B2Voltage and current compensation in an inductive power transfer unitBOMBARDIER PRIMOVE GMBH·Filed 2016·Granted Sep 14, 2021·2 cites·12 claims
- 0486US10612132B2Coating a body with a diamond layer and a hard material layerCEMECON AG·Filed 2016·Granted Apr 7, 2020·2 cites·31 claims
- 0586US7454299B2Device and method for detecting an end of a movement of a valve piston in a valveSIEMENS AG·Filed 2006·Granted Nov 18, 2008·14 cites·19 claims
- 0685US8985090B2Method for operating an ignition device for an internal combustion engine, and ignition device for an internal combustion engine for carrying out the methodBOLZ STEPHAN·Filed 2010·Granted Mar 24, 2015·8 cites·6 claims
- 0784US9416440B2Coating of substrates using HIPIMSCEMECON AG·Filed 2012·Granted Aug 16, 2016·4 cites·44 claims
- 0884US6497222B2Actuator configuration and method, in particular, for actuating an injection valve of an internal combustion engineSIEMENS AG·Filed 2002·Granted Dec 24, 2002·30 cites·12 claims
- 0983US8725392B2Device for controlling an injection valve actuator for an internal combustion engineBOLZ STEPHAN·Filed 2010·Granted May 13, 2014·5 cites·4 claims
- 1080US9657662B2Determination of the quantity of fuel flowing through a fuel injector based on the heating of the fuel by means of an electric heating deviceCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Granted May 23, 2017·4 cites·10 claims
- 1180US7800346B2Device and method for equalizing charges of series-connected energy storesSIEMENS AG·Filed 2005·Granted Sep 21, 2010·19 cites·17 claims
- 1280US7279964B2Drive circuit, device, and method for suppressing noise, and useSIEMENS VDO AUTOMOTIVE CORP·Filed 2003·Granted Oct 9, 2007·31 cites·20 claims
- 1379US7825638B2Device and method for balancing charge between the individual cells of a double-layer capacitorVDO AUTOMOTIVE AG·Filed 2006·Granted Nov 2, 2010·18 cites·20 claims
- 1479US7812572B2Device and method for charge equalization of series-connected individual cells of an energy accumulatorCONTINENTAL AUTOMOTIVE GMBH·Filed 2006·Granted Oct 12, 2010·17 cites·13 claims
- 1579US7312596B2Device and method for equalising the charge of serially connected capacitors belonging to a double layer capacitorSIEMENS AG·Filed 2005·Granted Dec 25, 2007·18 cites·18 claims
- 1676US6763697B2Method and device for operating a linear lambda probeSIEMENS AG·Filed 2002·Granted Jul 20, 2004·13 cites·15 claims
- 1776US6456086B1Voltage monitoring device for monitoring two different supply voltages received by an electronic componentSIEMENS AG·Filed 2000·Granted Sep 24, 2002·24 cites·4 claims
- 1876US6347277B2Method and device for calibrating a probe systemSIEMENS AG·Filed 2001·Granted Feb 12, 2002·16 cites·17 claims
- 1974US9371814B2Ignition device for an internal combustion engine and method for operating an ignition device for an internal combustion engineEISEN SVEN-MICHAEL·Filed 2011·Granted Jun 21, 2016·4 cites·6 claims
- 2073US8143954B2Oscillation device with auxiliary oscillating meansBOLZ STEPHAN·Filed 2008·Granted Mar 27, 2012·10 cites·7 claims
- 2172US8019569B2Method for checking a valveSIEMENS AG·Filed 2006·Granted Sep 13, 2011·7 cites·14 claims
- 2271US8129981B2Apparatus for detecting a fault in the balancing unitBOLZ STEPHAN·Filed 2008·Granted Mar 6, 2012·4 cites·2 claims
- 2370US7218497B2Protective circuit for protection against over-voltage for a CAN bus transceiverSIEMENS AG·Filed 2003·Granted May 15, 2007·13 cites·7 claims
- 2469US7675726B2Device for protecting electronic modules in a multi-voltage on-board electrical system against short circuitsSIEMENS AG·Filed 2004·Granted Mar 9, 2010·14 cites·6 claims
- 2568US9091709B2Circuit arrrangement for detecting a maximum in the profile of a measurement signalBOLZ STEPHAN·Filed 2011·Granted Jul 28, 2015·2 cites·1 claims
- 2668US8256691B2Nozzle module for an injection valve and injection valveBOLZ STEPHAN·Filed 2007·Granted Sep 4, 2012·6 cites·12 claims
- 2767US9523333B2Actuator unit, in particular for injecting a fuel into a combustion chamber of an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2013·Granted Dec 20, 2016·2 cites·12 claims
- 2867US6447660B2Circuit configuration for controlling a pump current of an exhaust probe in a motor vehicleSIEMENS AG·Filed 2001·Granted Sep 10, 2002·8 cites·20 claims
- 2967US6317681B2Method for monitoring the operation of sensors in an internal combustion engine, and electronic controller operating in accordance with the methodSIEMENS AG·Filed 2001·Granted Nov 13, 2001·15 cites·11 claims
- 3066US7057424B2Diagnose interface for a non-isolated sensorSIEMENS AG·Filed 2002·Granted Jun 6, 2006·5 cites·20 claims
- 3165US7832378B2Device for switching inductive fuel injection valvesCONTINENTAL AUTOMOTIVE GMBH·Filed 2007·Granted Nov 16, 2010·5 cites·14 claims
- 3265US7245474B2Circuit arrangement and method for controlling a bistable magnetic valveSIEMENS AG·Filed 2004·Granted Jul 17, 2007·12 cites·15 claims
- 3365US6960290B2Testing and calibration device for an oxygen probe evaluation circuit and method of use of the deviceSIEMENS AG·Filed 2002·Granted Nov 1, 2005·9 cites·14 claims
- 3465US6868713B2Device for determining the internal resistance of a linear oxygen probeSIEMENS AG·Filed 2003·Granted Mar 22, 2005·11 cites·13 claims
- 3564US8061333B2Circuit arrangement and method for operating an inductive loadBOLZ STEPHAN·Filed 2008·Granted Nov 22, 2011·4 cites·10 claims
- 3664US6861850B2Device for measuring the internal resistance of a linear lambda probeSIEMENS AG·Filed 2002·Granted Mar 1, 2005·4 cites·14 claims
- 3763US7144494B2Circuit arrangement for compensating interference signals in the control loop of a linear lambda probeSIEMENS AG·Filed 2003·Granted Dec 5, 2006·4 cites·16 claims
- 3862US12173397B2Sputtering targetCEMECON AG·Filed 2022·Granted Dec 24, 2024·0 cites·19 claims
- 3962US9255563B2Method for operating an ignition device for an internal combustion engine and ignition device for an internal combustion engine for carrying out the methodEISEN SVEN-MICHAEL·Filed 2011·Granted Feb 9, 2016·2 cites·9 claims
- 4059US12286705B2Coating apparatus and coating method having divided pulsesCEMECON AG·Filed 2021·Granted Apr 29, 2025·0 cites·30 claims
- 4159US8884609B2Circuit arrangement for determining the closing instant of a valve with a coil which actuates an armatureBOLZ STEPHAN·Filed 2011·Granted Nov 11, 2014·1 cites·1 claims
- 4259US7492160B2Device and method for measuring individual cell voltages in a cell stack of an energy accumulatorSIEMENS AG·Filed 2004·Granted Feb 17, 2009·8 cites·9 claims
- 4359US7367302B2Method and device for switching on a power switch arranged between capacitive elementsSIEMENS AG·Filed 2003·Granted May 6, 2008·13 cites·13 claims
- 4458US7714544B2Switching device for bi-directionally equalizing charge between energy accumulators and corresponding methodsSIEMENS AG·Filed 2004·Granted May 11, 2010·12 cites·41 claims
- 4557US7052596B2Linear lambda probe evaluation circuitSIEMENS AG·Filed 2002·Granted May 30, 2006·1 cites·15 claims
- 4656US7960858B2Device, system and method for reducing the consumption of closed-circuit current of a motor vehicleCONTINENTAL AUTOMOTIVE GMBH·Filed 2008·Granted Jun 14, 2011·2 cites·17 claims
- 4755US2023220540A1Method and device for applying a coating, and coated bodyCEMECON AG·Filed 2021·Application pending·0 cites
- 4853US9147999B2Ignition apparatusCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Granted Sep 29, 2015·0 cites·7 claims
- 4953US7477040B2Circuit for a motor vehicle electrical distribution system and an associated operating methodSIEMENS AG·Filed 2003·Granted Jan 13, 2009·8 cites·16 claims
- 5052US6919651B2Circuit arrangement for high-speed switching of inductive loadsSIEMENS AG·Filed 2002·Granted Jul 19, 2005·6 cites·20 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →