Inventor · disambiguated record
Jeffrey J. Cole
Also filed as: COLE JEFFREY J · COLE JEFFREY JAY
10 granted patents·296 citations·filing 1995–2023
90Inventor score
Top patents by PatentIndex Score
10 records- 0197US5601506AElectro-hydraulic control system in a power transmissionGEN MOTORS CORP·Filed 1995·Granted Feb 11, 1997·112 cites·4 claims
- 0290US5911244APressure control valveGEN MOTORS CORP·Filed 1998·Granted Jun 15, 1999·46 cites·4 claims
- 0390US5616093AElectro-hydraulic control system in a power transmissionGEN MOTORS CORP·Filed 1995·Granted Apr 1, 1997·52 cites·2 claims
- 0484US7338407B2Reduced engine load at stop apparatus and methodGEN MOTORS CORP·Filed 2006·Granted Mar 4, 2008·12 cites·13 claims
- 0578US6155949AMultiple gain trim valve for a selectively engageable friction deviceGEN MOTORS CORP·Filed 1999·Granted Dec 5, 2000·29 cites·3 claims
- 0676US8037988B2Control system for a transmission with a dual area apply piston for a torque-transmitting mechanism engagementGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Oct 18, 2011·5 cites·15 claims
- 0772US6305517B1Locating ring and groove configuration for use with axially stacked torque transmitting mechanisms in a power transmissionGEN MOTORS CORP·Filed 2000·Granted Oct 23, 2001·15 cites·3 claims
- 0867US5643125AElectro-hydraulic control system in a power transmissionGEN MOTORS CORP·Filed 1995·Granted Jul 1, 1997·21 cites·2 claims
- 0966US7438660B2Pressure regulator valve with boost featureGEN MOTORS CORP·Filed 2006·Granted Oct 21, 2008·4 cites·12 claims
- 1053US12135083B2Hydraulic park-by-wire shift systems, transmissions incorporating the same, and methods for transmissionsALLISON TRANSM INC·Filed 2023·Granted Nov 5, 2024·0 cites·18 claims
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