Inventor · disambiguated record
Manfred Weigl
Also filed as: WEIGL MANFRED
43 granted patents·12 pending applications·968 citations·filing 1993–2018
98Inventor score
Top patents by PatentIndex Score
55 records- 0197US6513323B1Valve seat device for a metering valve of an exhaust treatment stationSIEMENS AG·Filed 2000·Granted Feb 4, 2003·139 cites·14 claims
- 0296US6209315B1Method and device for exhaust gas after-treatment in an internal combustion engine equipped with an SCR catalystSIEMENS AG·Filed 1999·Granted Apr 3, 2001·164 cites·14 claims
- 0395US8490465B2Method for the on-board functional diagnosis of a soot sensor in a motor vehicle and/or for the detection of further constituents in the sootANTE JOHANNES·Filed 2010·Granted Jul 23, 2013·22 cites·11 claims
- 0495US6442932B1Method and device for the catalytic reduction of nitrogen oxides contained in the off-gas from a combustion systemSIEMENS AG·Filed 2000·Granted Sep 3, 2002·73 cites·15 claims
- 0594US6519935B2Device and method for exhaust-gas aftertreatment in an internal-combustion engineSIEMENS AG·Filed 2002·Granted Feb 18, 2003·60 cites·8 claims
- 0693US8635900B2Method for evaluating the state of a soot sensor in a motor vehicleANTE JOHANNES·Filed 2010·Granted Jan 28, 2014·16 cites·10 claims
- 0792US6082102ANOx reduction system with a device for metering reducing agentsSIEMENS AG·Filed 1998·Granted Jul 4, 2000·106 cites·11 claims
- 0889US9587595B2Active purge pump system module for evaporative emission control systemContinental automotive systems inc·Filed 2014·Granted Mar 7, 2017·7 cites·18 claims
- 0989US6223526B1Dual compartment fuel storage tankSIEMENS AG·Filed 1999·Granted May 1, 2001·93 cites·20 claims
- 1087US6408619B1Method and device for reducing the nitrogen oxides in the exhaust gas of a combustion systemSIEMENS AG·Filed 2000·Granted Jun 25, 2002·39 cites·9 claims
- 1184US8752368B2Diagnostic method and diagnostic system for a particle filter of an internal combustion engine, in particular for a soot filter in a diesel motor vehicleANTE JOHANNES·Filed 2009·Granted Jun 17, 2014·17 cites·12 claims
- 1284US7393187B2Diaphragm pump with integrated pressure sensorARGILLON GMBH·Filed 2004·Granted Jul 1, 2008·26 cites·20 claims
- 1381US6209313B1Method of reducing the Nox content in the exhaust gas of a diesel internal combustion engineSIEMENS AG·Filed 1998·Granted Apr 3, 2001·60 cites·7 claims
- 1481US6133714AMethod of driving at least one capacitive actuatorSIEMENS AG·Filed 1999·Granted Oct 17, 2000·39 cites·4 claims
- 1577US9556828B2Method and apparatus for operating a tank ventilation systemWEIGL MANFRED·Filed 2011·Granted Jan 31, 2017·5 cites·8 claims
- 1677US9121862B2Method and device for measuring the rotational speed of a turbocompressor, and motor vehicleREITMEIER WILLIBALD·Filed 2012·Granted Sep 1, 2015·4 cites·14 claims
- 1773US10508619B2Method and a control device for operating a tank venting system of an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2018·Granted Dec 17, 2019·1 cites·9 claims
- 1872US7406952B2Method and device for controllling an injectorSIEMENS AG·Filed 2005·Granted Aug 5, 2008·7 cites·20 claims
- 1972US7260982B2Method and device for detecting the entry of fuel into the lubricating oil of an internal combustion engineSIEMENS AG·Filed 2005·Granted Aug 28, 2007·11 cites·13 claims
- 2069US7572389B2Finely distributed stabilising composition for polymers containing halogenBAERLOCHER GMBH·Filed 2005·Granted Aug 11, 2009·2 cites·14 claims
- 2167US6890453B2Finely distributed stabilizing composition for polymers containing halogenBAERLOCHER GMBH·Filed 2003·Granted May 10, 2005·8 cites·15 claims
- 2266US8015862B2Method and device for operating a particle sensorCONTINENTAL AUTOMOTIVE GMBH·Filed 2009·Granted Sep 13, 2011·5 cites·18 claims
- 2365US8394172B2Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change)BIERL RUDOLF·Filed 2009·Granted Mar 12, 2013·4 cites·15 claims
- 2465US8312868B2Method, device, and system for operating an internal combustion engineBIERL RUDOLF·Filed 2009·Granted Nov 20, 2012·5 cites·11 claims
- 2564US9944175B2Fuel tank systemCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Granted Apr 17, 2018·1 cites·7 claims
- 2664US8935950B2Sensor for measuring hydrocarbon content in a flow of gas in a purge lineBIERL RUDOLF·Filed 2007·Granted Jan 20, 2015·1 cites·13 claims
- 2760US5433109ADevice for recording the instant at which injection starts in an injection valveSIEMENS AG·Filed 1993·Granted Jul 18, 1995·18 cites·6 claims
- 2859US8132304B2Method of manufacturing a piezoelectric actuatorSCHROEDER MARTIN·Filed 2010·Granted Mar 13, 2012·1 cites·6 claims
- 2958US10094341B2Air intake system of an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Granted Oct 9, 2018·0 cites·10 claims
- 3058US9399967B2Method and device for operating a particle sensorANTE JOHANNES·Filed 2012·Granted Jul 26, 2016·1 cites·9 claims
- 3157US8653838B2Soot sensorACHHAMMER ROLAND·Filed 2010·Granted Feb 18, 2014·3 cites·10 claims
- 3254US8695573B2Hydrocarbon sensor to regulate flow rate in a fuel lineBIERL RUDOLF·Filed 2009·Granted Apr 15, 2014·2 cites·6 claims
- 3352US5711280AMethod and apparatus for triggering an electromagnetic consumerSIEMENS AG·Filed 1996·Granted Jan 27, 1998·15 cites·7 claims
- 3451US9797345B2Method for monitoring for a rupture in a fuel vapor containerCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Granted Oct 24, 2017·0 cites·6 claims
- 3550US11415036B2Apparatus and method for ascertaining a heating temperature of a heating element for an electrically heatable catalytic converterVITESCO TECH GMBH·Filed 2018·Granted Aug 16, 2022·0 cites·10 claims
- 3650US11280552B2Heat exchanger system for transmitting the exhaust gas heat of an internal combustion engineCPT GROUP GMBH·Filed 2018·Granted Mar 22, 2022·0 cites·9 claims
- 3750US6684708B2Pressure sensor for detecting the pressure of a liquidSIEMENS AG·Filed 2001·Granted Feb 3, 2004·5 cites·7 claims
- 3850US2016238013A1Compressor with Variable Compressor InletCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Application pending·0 cites
- 3948US10323649B2Electrically driven pumpCONTINENTAL AUTOMOTIVE GMBH·Filed 2017·Granted Jun 18, 2019·0 cites·7 claims
- 4046US2015300919A1Method for Producing a Sensor ElementANTE JOHANNES·Filed 2013·Application pending·0 cites
- 4145US9097151B2Method and device for measuring the soot load in the exhaust gas systems of diesel enginesANTE JOHANNES·Filed 2010·Granted Aug 4, 2015·0 cites·13 claims
- 4245US2008315717A1Piezoelectric Actuator and Method for Producing the SameSCHRODER MARTIN·Filed 2006·Application pending·0 cites
- 4344US9335288B2Storage vessel for a liquid, and a method for measuring the electric conductivity of a liquidGRASS PHILIPPE·Filed 2012·Granted May 10, 2016·0 cites·11 claims
- 4443US2011155262A1Level Sensor and System Comprising a Level Sensor and A Fluid ReservoirCONTINENTAL AUTOMOTIVE GMBH·Filed 2009·Application pending·0 cites
- 4542US11118958B2System for determining a filling level in a fuel tankCONTINENTAL AUTOMOTIVE GMBH·Filed 2016·Granted Sep 14, 2021·0 cites·8 claims
- 4642US8386153B2Internal combustion engine and method and device for operating an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2008·Granted Feb 26, 2013·0 cites·6 claims
- 4741US2013255645A1Internal combustion engine with improved tank cleaningGRASS PHILIPPE·Filed 2011·Application pending·0 cites
- 4840US2013090866A1Diagnostic method for a soot sensorANTE JOHANNES·Filed 2011·Application pending·0 cites
- 4939US2013283887A1Method for operating a soot sensorANTE JOHANNES·Filed 2011·Application pending·0 cites
- 5039US2011137540A1Internal Combustion Engine and Method for Operating an Internal Combustion Engine of Said TypeCONTINENTAL AUTOMOTIVE GMBH·Filed 2009·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →