Inventor · disambiguated record
Gerhard Haft
Also filed as: HAFT GERHARD
24 granted patents·3 pending applications·29 citations·filing 2001–2023
92Inventor score
Top patents by PatentIndex Score
27 records- 0179US10570831B2Method for determining the composition of the fuel used to operate an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2016·Granted Feb 25, 2020·2 cites·11 claims
- 0278US10584650B2Method for determining the composition of the fuel used and operating an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2016·Granted Mar 10, 2020·2 cites·15 claims
- 0373US10508619B2Method 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
- 0465US12188425B2Determining the size of a leak in a fuel tank systemVITESCO TECH GMBH·Filed 2022·Granted Jan 7, 2025·0 cites·10 claims
- 0563US8113174B2Method for determining the ethanol content of the fuel in a motor vehicleHAFT GERHARD·Filed 2007·Granted Feb 14, 2012·5 cites·11 claims
- 0662US11377994B2Method for exhaust gas aftertreatment, and exhaust gas aftertreatment systemVITESCO TECH GMBH·Filed 2021·Granted Jul 5, 2022·0 cites·11 claims
- 0761US8600646B2Method for regulating an air/fuel ratio and method for recognizing a fuel qualityHAFT GERHARD·Filed 2009·Granted Dec 3, 2013·5 cites·19 claims
- 0860US12264634B2Monitoring the ventilation of a crankcase of an internal combustion engineVITESCO TECH GMBH·Filed 2022·Granted Apr 1, 2025·0 cites·9 claims
- 0959US11986811B2Exhaust gas aftertreatment deviceVITESCO TECH GMBH·Filed 2021·Granted May 21, 2024·0 cites·8 claims
- 1059US11578636B2Method for determining the oxygen load of a catalytic converter of an internal combustion engine, and exhaust system of an internal combustion engineVITESCO TECH GMBH·Filed 2020·Granted Feb 14, 2023·0 cites·7 claims
- 1158US6796293B2Method for starting an internal combustion engine and starter device for an internal combustion engineSIEMENS AG·Filed 2001·Granted Sep 28, 2004·8 cites·10 claims
- 1256US10941731B2Device for operating a tank ventilation system of an internal combustion engineVITESCO TECH GMBH·Filed 2020·Granted Mar 9, 2021·0 cites·16 claims
- 1356US7726117B2Method for controlling an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2005·Granted Jun 1, 2010·3 cites·14 claims
- 1456US2025216295A1Detecting Manipulation of a Sensor Value of an Exhaust Gas Sensor of an Internal Combustion Engine for a VehicleVITESCO TECH GMBH·Filed 2023·Application pending·0 cites
- 1555US11814997B2Method for operating an exhaust gas cleaning system arranged in the exhaust line of an internal combustion engine, and exhaust gas cleaning systemVITESCO TECH GMBH·Filed 2022·Granted Nov 14, 2023·0 cites·10 claims
- 1654US11725602B2Method for ascertaining the nitrogen oxide fraction and/or ammonia fraction in the exhaust gas of an internal combustion engineVITESCO TECH GMBH·Filed 2020·Granted Aug 15, 2023·0 cites·9 claims
- 1750US11898507B2Method and control apparatus for operating a tank ventilation system of an internal combustion engineVITESCO TECH GMBH·Filed 2023·Granted Feb 13, 2024·0 cites·14 claims
- 1850US11415036B2Apparatus 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
- 1949US2025163864A1Apparatus and method for lambda control of spark-ignition engines, and motor vehicleVITESCO TECH GMBH·Filed 2023·Application pending·0 cites
- 2048US8387445B2Method and apparatus for determining the ethanol proportion of the fuel in a motor vehicleHAFT GERHARD·Filed 2009·Granted Mar 5, 2013·2 cites·10 claims
- 2148US2016227610A1Arrangement Having a Ferromagnetic Work Piece and a Heating Winding Arranged Around at Least One Section of the Work PieceCONTINENTAL AUTOMOTIVE GMBH·Filed 2014·Application pending·0 cites
- 2247US8364377B2Method and device for determining the combustion lambda value of an internal combustion engineCONTINENTAL AUTOMOTIVE GMBH·Filed 2008·Granted Jan 29, 2013·1 cites·18 claims
- 2344US9778142B2Method for detecting fuel discharge from the oilCONTINENTAL AUTOMOTIVE GMBH·Filed 2013·Granted Oct 3, 2017·0 cites·10 claims
- 2439US12442321B2Method and device for diagnosing a leakage of a crankcase ventilation line of a crankcase ventilation device for an internal combustion engineVITESCO TECH GMBH·Filed 2022·Granted Oct 14, 2025·0 cites·12 claims
- 2539US9938910B2Modeling oil dilution using a multicomponent modelCONTINENTAL AUTOMOTIVE GMBH·Filed 2013·Granted Apr 10, 2018·0 cites·14 claims
- 2636US8494753B2Method and device for operating an internal combustion engineHACKER FRANK·Filed 2008·Granted Jul 23, 2013·0 cites·20 claims
- 2735US8224553B2Method and device for operating an internal combustion engineHAFT GERHARD·Filed 2007·Granted Jul 17, 2012·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →