Inventor · disambiguated record
Ralf Cosfeld
Also filed as: COSFELD RALF
6 granted patents·45 citations·filing 1999–2019
81Inventor score
Top patents by PatentIndex Score
6 records- 0179US9947148B2Method and safety concept for recognizing defects in a drive system of a motor vehicleBAYERISCHE MOTOREN WERKE AG·Filed 2013·Granted Apr 17, 2018·6 cites·17 claims
- 0275US7380433B2Method for calibration of a positional sensor on a rotational actuator device for control of a gas exchange valve in an internal combustion engineBAYERISCHE MOTOREN WERKE AG·Filed 2007·Granted Jun 3, 2008·6 cites·13 claims
- 0361US11498565B2Method for actuating a vehicle drivetrainBAYERISCHE MOTOREN WERKE AG·Filed 2019·Granted Nov 15, 2022·1 cites·12 claims
- 0460US6543477B2Electromechanical actuatorSIEMENS AG·Filed 2001·Granted Apr 8, 2003·8 cites·8 claims
- 0560US6196172B1Method for controlling the movement of an armature of an electromagnetic actuatorBAYERISCHE MOTOREN WERKE AG·Filed 1999·Granted Mar 6, 2001·19 cites·13 claims
- 0650US6499447B2Process for operating an electromagnetic actuatorBAYERISCHE MOTOREN WERKE AG·Filed 2001·Granted Dec 31, 2002·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →