Inventor · disambiguated record
Michael Pfeil
Also filed as: PFEIL MICHAEL · PFEIL MICHAEL C
31 granted patents·11 pending applications·566 citations·filing 2001–2019
97Inventor score
Files withDELPHI TECH INC16BOSCH GMBH ROBERT11MERZ PHARMA GMBH & CO KGAA6PFEIL MICHAEL2WEHMEIER KERSTEN2
Top patents by PatentIndex Score
42 records- 0195US7568541B2Self-centering return mechanismDELPHI TECH INC·Filed 2006·Granted Aug 4, 2009·84 cites·7 claims
- 0294US6890157B2Matching or not matching flow rates in two fluidly-unconnected flow pathsDELPHI TECH INC·Filed 2003·Granted May 10, 2005·60 cites·20 claims
- 0393US6970775B2Method of tank leak diagnosisBOSCH GMBH ROBERT·Filed 2004·Granted Nov 29, 2005·60 cites·10 claims
- 0493US6746606B2Method and system for matching flow rateDELPHI TECH INC·Filed 2002·Granted Jun 8, 2004·56 cites·21 claims
- 0593US6668983B2Wheel brake caliper with integral brake pad torque sensingDELPHI TECH INC·Filed 2001·Granted Dec 30, 2003·34 cites·24 claims
- 0691US7665742B2Vehicle hydraulic systemHAERR TIMOTHY A·Filed 2006·Granted Feb 23, 2010·38 cites·15 claims
- 0787US6752928B2Flow matching method and system using two transducersDELPHI TECH INC·Filed 2002·Granted Jun 22, 2004·68 cites·19 claims
- 0886US7073376B2Method for testing the functionality of a tank venting system of a motor vehicle having an internal combustion engineBOSCH GMBH ROBERT·Filed 2005·Granted Jul 11, 2006·15 cites·5 claims
- 0983US6522967B1Powered park brake release algorithmDELPHI TECH INC·Filed 2001·Granted Feb 18, 2003·19 cites·20 claims
- 1082US9447175B2Means and methods for manufacturing highly pure neurotoxinPFEIL MICHAEL·Filed 2010·Granted Sep 20, 2016·10 cites·5 claims
- 1182US6586927B2Hall effect position sensing in a powered parking brake systemDELPHI TECH INC·Filed 2001·Granted Jul 1, 2003·19 cites·13 claims
- 1281US10653754B2Highly pure neurotoxic component of a botulinum toxin and uses thereofMERZ PHARMA GMBH & CO KGAA·Filed 2018·Granted May 19, 2020·2 cites·15 claims
- 1381US9937245B2Highly pure neurotoxic component of a botulinum toxin, process for preparing same, and uses thereofMERZ PHARMA GMBH & CO KGAA·Filed 2014·Granted Apr 10, 2018·7 cites·20 claims
- 1478US8489270B2Method and device for diagnosing the dynamics of an exhaust gas sensorWEHMEIER KERSTEN·Filed 2010·Granted Jul 16, 2013·5 cites·16 claims
- 1576US7927836B2Device and method for the production of biologically active compounds by fermentationMERZ PHARMA GMBH & CO KGAA·Filed 2007·Granted Apr 19, 2011·6 cites·28 claims
- 1675US6655506B2Electromechanical parking brakeDELPHI TECH INC·Filed 2001·Granted Dec 2, 2003·12 cites·19 claims
- 1774US10794311B2Method for adjusting a fuel/air ratio of an internal combustion engineBOSCH GMBH ROBERT·Filed 2017·Granted Oct 6, 2020·1 cites·14 claims
- 1874US6744360B2Method of calibrating an intelligent input push rod assemblyDELPHI TECH INC·Filed 2001·Granted Jun 1, 2004·12 cites·4 claims
- 1970US6612659B2Intelligent input push rod assemblyDELPHI TECH INC·Filed 2001·Granted Sep 2, 2003·14 cites·21 claims
- 2065US7584651B2Procedure to diagnose a leak in the fuel tank in a fuel tank ventilation systemBOSCH GMBH ROBERT·Filed 2007·Granted Sep 8, 2009·4 cites·11 claims
- 2162US6708944B2Flow control system and valve for controlling a fluid flowDELPHI TECH INC·Filed 2002·Granted Mar 23, 2004·27 cites·13 claims
- 2262US2021299335A1Method for dynamic filtration of a cross-linked hydrogelMERZ PHARMA GMBH & CO KGAA·Filed 2019·Application pending·0 cites
- 2355US6561075B2Power booster with mechanical panic assist functionDELPHI TECH INC·Filed 2001·Granted May 13, 2003·4 cites·19 claims
- 2455US2014134643A1Means and methods for the determination of the amount of neurotoxin polypeptide and of its catalytic and proteolytic activitiesMERZ PHARMA GMBH & CO KGAA·Filed 2014·Application pending·0 cites
- 2552US6885933B2Signal correcting deviceBOSCH GMBH ROBERT·Filed 2002·Granted Apr 26, 2005·4 cites·10 claims
- 2651US7954361B2Method and apparatus for detecting tank leaksBOSCH GMBH ROBERT·Filed 2006·Granted Jun 7, 2011·1 cites·5 claims
- 2749US10753259B2Method and control device for correcting an output signal of an exhaust gas sensorBOSCH GMBH ROBERT·Filed 2017·Granted Aug 25, 2020·0 cites·15 claims
- 2849US9963502B2Antibody that specifically binds partially processed or unprocessed neurotoxin polypeptidesMERZ PHARMA GMBH & CO KGAA·Filed 2016·Granted May 8, 2018·0 cites·2 claims
- 2948US7499785B2Extended braking compensation in hybrid braking systemsDELPHI TECH INC·Filed 2004·Granted Mar 3, 2009·1 cites·11 claims
- 3046US8663942B2Means and methods for the determination of the amount of neurotoxin polypeptide and of its catalytic and proteolytic activitiesPFEIL MICHAEL·Filed 2010·Granted Mar 4, 2014·0 cites·18 claims
- 3145US6647858B2Linearizing shunt for a force sensorDELPHI TECH INC·Filed 2001·Granted Nov 18, 2003·1 cites·9 claims
- 3243US2017370268A1Method and device for monitoring the operability of an emission control systemBOSCH GMBH ROBERT·Filed 2017·Application pending·0 cites
- 3343US2017370264A1Method and device for controlling and/or monitoring the function of a secondary air supply in an emission control systemBOSCH GMBH ROBERT·Filed 2017·Application pending·0 cites
- 3442US8798892B2Method and device for the dynamic monitoring of a lambda probeWEHMEIER KERSTEN·Filed 2011·Granted Aug 5, 2014·0 cites·10 claims
- 3542US2005258681A1Brake with calibration and diagnostics and method and program product related theretoDELPHI TECH INC·Filed 2004·Application pending·0 cites
- 3640US2009211560A1Method for Operating a Tank System Comprising a Tank, and Tank SystemBOSCH GMBH ROBERT·Filed 2006·Application pending·0 cites
- 3740US2004188193A1Motor back drive control for electric caliper brake systemDELPHI TECH INC·Filed 2003·Application pending·0 cites
- 3838US6988494B2Method for operating an internal combustion engineBOSCH GMBH ROBERT·Filed 2004·Granted Jan 24, 2006·2 cites·5 claims
- 3936US2004261704A1Method and device for monitoring a CVD-processFiled 2004·Application pending·0 cites
- 4034US2004168679A1Method of operating a tank ventilation deviceFiled 2004·Application pending·0 cites
- 4134US2007079650A1Method and apparatus for checking the tightness of a tank system, in particular of a motor vehicleSTREIB MARTIN·Filed 2006·Application pending·0 cites
- 4230US2004077047A1Method for producing heterologous proteins in a homothallic fungus of the sordariaceae familyFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →