Inventor · disambiguated record
Andreas Piepenbrink
Also filed as: PIEPENBRINK ANDREAS
14 granted patents·1 pending application·223 citations·filing 1999–2023
92Inventor score
Files withZF BATAVIA LLC9ZAHNRADFABRIK FRIEDRICHSHAFEN3HagerEnergy GmbH1ZF FRIEDRICHSCHAFEN AG1ZF TRANSMISSION TECHNOLOGIES L1
Top patents by PatentIndex Score
15 records- 0197US6311113B1Control method for adjusting the transmission ratio of a CVTZF BATAVIA LLC·Filed 2000·Granted Oct 30, 2001·131 cites·6 claims
- 0276US6219607B1Method for determining an intersection-torque in a driving line of a vehicle with an automatic transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1999·Granted Apr 17, 2001·29 cites·12 claims
- 0363US2023365010A1Bidirectional portable ev charging cableHagerEnergy GmbH·Filed 2023·Application pending·0 cites
- 0456US6684142B2Slip protection method for a belt-type variator of a CVTZF BATAVIA LLC·Filed 2000·Granted Jan 27, 2004·7 cites·12 claims
- 0555US6370462B1Acceleration control for a vehicle with CVTZF FRIEDRICHSCHAFEN AG·Filed 2000·Granted Apr 9, 2002·7 cites·6 claims
- 0652US7029409B2Hydraulic system for a CVT-transmission of a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2002·Granted Apr 18, 2006·5 cites·12 claims
- 0752US6890275B1Continuously variable transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2000·Granted May 10, 2005·6 cites·11 claims
- 0849US6688999B2Method and device for controlling a drive-line including a CVTZF TRANSMISSION TECHNOLOGIES L·Filed 2002·Granted Feb 10, 2004·5 cites·16 claims
- 0949US6418366B1Method for ratio controlling or speed controllingZF BATAVIA LLC·Filed 2000·Granted Jul 9, 2002·4 cites·11 claims
- 1046US6542803B1Method for determining adjusting speeds in a continuously variable transmissionZF BATAVIA LLC·Filed 2000·Granted Apr 1, 2003·3 cites·8 claims
- 1145US6554737B1Engine speed control via the torque converter lockup clutch of a continuously variable driveZF BATAVIA LLC·Filed 1999·Granted Apr 29, 2003·9 cites·20 claims
- 1245US6402648B1Device for controlling a continuously variable automatic transmissionZF BATAVIA LLC·Filed 2000·Granted Jun 11, 2002·3 cites·11 claims
- 1342US6424901B1Method of calculating for the speed control of a CVTZF BATAVIA LLC·Filed 2000·Granted Jul 23, 2002·1 cites·5 claims
- 1439US6597977B1Method for adjusting the ratio of transmission in a continuous variable transmissionZF BATAVIA LLC·Filed 1999·Granted Jul 22, 2003·7 cites·9 claims
- 1533US6567736B1Speed difference regulation of a switchable frictional engagement controlZF BATAVIA LLC·Filed 1999·Granted May 20, 2003·6 cites·12 claims
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