Inventor · disambiguated record
Michael Kiefer
Also filed as: KIEFER MICHAEL · KIEFER MICHAEL J
6 granted patents·3 pending applications·56 citations·filing 2001–2013
80Inventor score
Top patents by PatentIndex Score
9 records- 0184US7001308B2Shift device for an automatic transmission of a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2002·Granted Feb 21, 2006·24 cites·12 claims
- 0278US7029421B2Method for operating an automatic gearbox on a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2002·Granted Apr 18, 2006·18 cites·20 claims
- 0366US7972244B2Method for controlling the transmission of a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Jul 5, 2011·4 cites·15 claims
- 0460US6879900B2Method for controlling an automatic gearbox of a motor vehicle in the event that the gas/pedal is spontaneously releasedZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2001·Granted Apr 12, 2005·8 cites·15 claims
- 0558US9043104B2Method for determining and selecting the optimal gear before driving into a curve for a motor vehicle having an automatic transmissionKIEFER MICHAEL·Filed 2010·Granted May 26, 2015·2 cites·18 claims
- 0647US9231263B2Selectively reacting to the minimum cell voltage drop rate in a fuel cell systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jan 5, 2016·0 cites·17 claims
- 0746US2011180366A1Clutch assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 0842US2008147283A1Method for Controlling a Controllable UnitZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Application pending·0 cites
- 0939US2011174588A1Clutch assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →