Assignee
HAFT GERHARD
DE·4 granted patents·12 citations·filing 2007–2009
Top patents by PatentIndex Score
4 records- 0163US8113174B2Method for determining the ethanol content of the fuel in a motor vehicleHAFT GERHARD·Filed 2007·Granted Feb 14, 2012·5 cites·11 claims
- 0261US8600646B2Method for regulating an air/fuel ratio and method for recognizing a fuel qualityHAFT GERHARD·Filed 2009·Granted Dec 3, 2013·5 cites·19 claims
- 0348US8387445B2Method 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
- 0435US8224553B2Method and device for operating an internal combustion engineHAFT GERHARD·Filed 2007·Granted Jul 17, 2012·0 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →