Assignee
GETRAG FORD TRANSMISSIONS GMBH
DE·20 granted patents·356 citations·filing 2004–2012
Top patents by PatentIndex Score
20 records- 0196US7464618B2Hydraulic control apparatus for an automatic dual clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2005·Granted Dec 16, 2008·67 cites·18 claims
- 0295US7401689B2Hydraulic system providing pressure and volume flows in a double-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2005·Granted Jul 22, 2008·46 cites·13 claims
- 0394US7464616B2Hybrid twin-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Dec 16, 2008·52 cites·23 claims
- 0493US7410438B2Switching-valve arrangement for a shifting system of an automatic transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Aug 12, 2008·32 cites·14 claims
- 0591US7631739B2Dual wet clutch with an electric machineGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Dec 15, 2009·21 cites·15 claims
- 0690US7395908B2Hydraulic system for providing pressures and volumetric flows in a dual clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2005·Granted Jul 8, 2008·17 cites·16 claims
- 0782US7469613B2Twin-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Dec 30, 2008·13 cites·4 claims
- 0878US7086989B2Control method for shifting a powershift transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2004·Granted Aug 8, 2006·21 cites·16 claims
- 0976US7635058B2Hydraulic control apparatus for an automatic dual-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Dec 22, 2009·8 cites·16 claims
- 1075US7395735B2Change-speed gearboxGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Jul 8, 2008·16 cites·20 claims
- 1175US6969335B2Automated gear transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2004·Granted Nov 29, 2005·28 cites·18 claims
- 1274US7275473B2Hydraulic control apparatus for a shifting fork in a manual transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2005·Granted Oct 2, 2007·7 cites·12 claims
- 1367US7114409B2Short change gearGETRAG FORD TRANSMISSIONS GMBH·Filed 2004·Granted Oct 3, 2006·11 cites·17 claims
- 1464US7631740B2Hydraulic control apparatus for an automatic dual-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2006·Granted Dec 15, 2009·4 cites·16 claims
- 1562US8042674B2Clutch assembly with a leg springGETRAG FORD TRANSMISSIONS GMBH·Filed 2008·Granted Oct 25, 2011·3 cites·15 claims
- 1657US7409885B2Method for controlling a twin-clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2004·Granted Aug 12, 2008·7 cites·10 claims
- 1755US7975566B2Hydraulic control apparatus for an automatic dual clutch transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2008·Granted Jul 12, 2011·2 cites·10 claims
- 1852US8346445B2Method for reaching a neutral position of a gearshift fork in a shift transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2008·Granted Jan 1, 2013·1 cites·11 claims
- 1948US8510001B2Method for reaching a neutral position of a gearshift fork in a shift transmissionGETRAG FORD TRANSMISSIONS GMBH·Filed 2012·Granted Aug 13, 2013·0 cites·9 claims
- 2046US7357237B2Clutch transmission and method for lubricating and cooling the sameGETRAG FORD TRANSMISSIONS GMBH·Filed 2005·Granted Apr 15, 2008·0 cites·15 claims
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