Inventor · disambiguated record
John R. Forsyth
Also filed as: FORSYTH JOHN · FORSYTH JOHN R
34 granted patents·934 citations·filing 1977–2016
98Inventor score
Files withNEW VENTURE GEAR INC20MAGNA POWERTRAIN USA INC6MACK NOEL R2MAGNA DRIVETRAIN AMERICA INC2CHRYSLER CORP1
Top patents by PatentIndex Score
34 records- 0199US5975263ASynchronizer clutchNEW VENTURE GEAR INC·Filed 1998·Granted Nov 2, 1999·317 cites·3 claims
- 0296US7743859B2Hybrid drivetrains for trailersMAGNA POWERTRAIN USA INC·Filed 2007·Granted Jun 29, 2010·58 cites·19 claims
- 0395US7611433B2Dual clutch hybrid powershift transmissionMAGNA POWERTRAIN USA INC·Filed 2007·Granted Nov 3, 2009·51 cites·31 claims
- 0492US9303745B2Multi-speed transaxle for electric and hybrid vehicle applicationWENTHEN DAVID W·Filed 2011·Granted Apr 5, 2016·12 cites·19 claims
- 0590US8556760B2Electric drive two-speed transaxleMACK NOEL R·Filed 2009·Granted Oct 15, 2013·33 cites·27 claims
- 0689US9841092B2Multi-speed transaxle for electric and hybrid vehicle applicationMAGNA POWERTRAIN USA INC·Filed 2016·Granted Dec 12, 2017·4 cites·20 claims
- 0787US9073538B2Two-speed electric drive module for electric and hybrid vehiclesMACK NOEL R·Filed 2013·Granted Jul 7, 2015·12 cites·26 claims
- 0887US7552658B2Three clutch powershift transmissionMAGNA POWERTRAIN USA INC·Filed 2007·Granted Jun 30, 2009·14 cites·22 claims
- 0985US7665376B2Dual clutch powershift transmissionMAGNA POWERTRAIN USA INC·Filed 2007·Granted Feb 23, 2010·12 cites·22 claims
- 1083US6324930B1Gear assemblyNEW VENTURE GEAR INC·Filed 2000·Granted Dec 4, 2001·26 cites·24 claims
- 1182US5788037AIntegrated clutch transmissionNEW VENTURE GEAR INC·Filed 1996·Granted Aug 4, 1998·41 cites·16 claims
- 1279US6942055B2Electronically-controlled rear module for all-wheel drive systemMAGNA DRIVETRAIN AMERICA INC·Filed 2003·Granted Sep 13, 2005·16 cites·10 claims
- 1379US5735767AAdd-on two-speed compounderNEW VENTURE GEAR INC·Filed 1996·Granted Apr 7, 1998·27 cites·6 claims
- 1478US7490526B2Dual clutch powershift transmission with transfer shaftMAGNA POWERTRAIN USA INC·Filed 2007·Granted Feb 17, 2009·8 cites·40 claims
- 1578US5503603ATwo-speed differentialNEW VENTURE GEAR INC·Filed 1994·Granted Apr 2, 1996·27 cites·4 claims
- 1677US5662543ATransmission for four-wheel drive vehiclesNEW VENTURE GEAR INC·Filed 1995·Granted Sep 2, 1997·40 cites·47 claims
- 1775US6672180B2Manual transmission with upshift and downshift synchronization clutchesNEW VENTURE GEAR INC·Filed 2001·Granted Jan 6, 2004·16 cites·28 claims
- 1875US6571654B2Automated manual transmission with upshift ball ramp synchronizer clutch and downshift ball ramp synchronizer clutchNEW VENTURE GEAR INC·Filed 2001·Granted Jun 3, 2003·18 cites·27 claims
- 1971US6966396B2Electronically-controlled rear drive module for all-wheel drive systemMAGNA DRIVETRAIN AMERICA INC·Filed 2005·Granted Nov 22, 2005·7 cites·27 claims
- 2070US5885182AFour-wheel drive transmission for motor vehiclesFiled 1997·Granted Mar 23, 1999·31 cites·19 claims
- 2165US4126055ATransmission reverse interlockCHRYSLER CORP·Filed 1977·Granted Nov 21, 1978·14 cites·10 claims
- 2260US5743141ACompact transaxleNEW VENTURE GEAR INC·Filed 1996·Granted Apr 28, 1998·17 cites·15 claims
- 2359US5735175AMulti-speed manual transaxleNEW VENTURE GEAR INC·Filed 1996·Granted Apr 7, 1998·19 cites·9 claims
- 2458US5651748ATwo-speed differentialNEW VENTURE GEAR INC·Filed 1996·Granted Jul 29, 1997·24 cites·12 claims
- 2556US5762578ATransmission for four-wheel drive vehiclesNEW VENTURE GEAR INC·Filed 1997·Granted Jun 9, 1998·18 cites·30 claims
- 2655US6378391B2Compact front wheel drive six-speed transaxleNEW VENTURE GEAR INC·Filed 2001·Granted Apr 30, 2002·4 cites·16 claims
- 2755US6354173B1Transfer case with circumferential mount to transmissionNEW VENTURE GEAR INC·Filed 2000·Granted Mar 12, 2002·5 cites·16 claims
- 2852US6422103B1Compact front wheel drive six-speed transaxleNEW VENTURE GEAR INC·Filed 2000·Granted Jul 23, 2002·4 cites·21 claims
- 2952US6038938AShift fork/gate assemblyNEW VENTURE GEAR INC·Filed 1997·Granted Mar 21, 2000·16 cites·19 claims
- 3049US5758753AModular synchronizer assemblyNEW VENTURE GEAR INC·Filed 1996·Granted Jun 2, 1998·13 cites·15 claims
- 3148US5707157ABearing retention mechanismNEW VENTURE GEAR INC·Filed 1996·Granted Jan 13, 1998·11 cites·9 claims
- 3247US6023987ASix-speed manual transaxleNEW VENTURE GEAR INC·Filed 1998·Granted Feb 15, 2000·11 cites·21 claims
- 3343US5830099AReverse gear mechanism in front wheel drive transaxlesNEW VENTURE GEAR INC·Filed 1996·Granted Nov 3, 1998·8 cites·16 claims
- 3437US8956259B2Selectable grounded gear linear actuationFORSYTH JOHN R·Filed 2011·Granted Feb 17, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →