Inventor · disambiguated record
Johann Kirchhoffer
Also filed as: KIRCHHOFFER JOHANN · KIRCHHOFFER JOHANN NONE
31 granted patents·3 pending applications·572 citations·filing 1989–2021
97Inventor score
Files withFORD GLOBAL TECH LLC13FORD GLOBAL TECH INC9FORD MOTOR CO9GETRAG BV & CO KG1GETRAG FORD TRANSMISSIONS GMBH1
Top patents by PatentIndex Score
34 records- 0193US6292731B1Automatic shift control system for an automatic transmission including a select-shift manual controlFORD GLOBAL TECH INC·Filed 1998·Granted Sep 18, 2001·73 cites·17 claims
- 0290US5758302AShift control system for a multiple ratio automatic transmissionFORD GLOBAL TECH INC·Filed 1997·Granted May 26, 1998·45 cites·17 claims
- 0387US5646842AShift control system for a multiple ratio automatic transmissionFORD MOTOR CO·Filed 1995·Granted Jul 8, 1997·39 cites·10 claims
- 0486US5612874AMultiple ratio automatic transmission with solenoid operated valves for effecting pressure buildupFORD MOTOR CO·Filed 1995·Granted Mar 18, 1997·42 cites·12 claims
- 0585US7198586B2Transmission having multiple ratio planetary gear unit in series with an auxiliary gear unitFORD MOTOR CO·Filed 2004·Granted Apr 3, 2007·29 cites·10 claims
- 0684US7354375B2Transmission having multiple ratio planetary gear unit in series with an auxiliary gear unitFORD MOTOR CO·Filed 2007·Granted Apr 8, 2008·14 cites·5 claims
- 0784US5835875ASwap-shift control system for a multiple ratio transmissionFORD GLOBAL TECH INC·Filed 1996·Granted Nov 10, 1998·41 cites·8 claims
- 0884US5058716AControl system for a hydrokinetic torque converter lock-up clutchFORD MOTOR CO·Filed 1990·Granted Oct 22, 1991·46 cites·18 claims
- 0983US9631680B2Integrated cooling system for a dry dual clutch of a dual clutch transmissionFORD GLOBAL TECH LLC·Filed 2014·Granted Apr 25, 2017·4 cites·14 claims
- 1082US5722519AMultiple ratio automatic transmission and torque converterFORD GLOBAL TECH INC·Filed 1996·Granted Mar 3, 1998·38 cites·4 claims
- 1182US5642283AMultiple ratio transmission with swap-shift controlsFORD MOTOR CO·Filed 1995·Granted Jun 24, 1997·39 cites·16 claims
- 1280US5553694AMultiple ratio automatic transmission and torque converterFORD MOTOR CO·Filed 1995·Granted Sep 10, 1996·34 cites·7 claims
- 1376US6301538B1Swap shift multiple-ratio automatic transmissionFORD GLOBAL TECH INC·Filed 2000·Granted Oct 9, 2001·22 cites·7 claims
- 1476US5809442AMultiple ratio transmission having swap-shift controls with optimum ratio upshiftsFORD GLOBAL TECH INC·Filed 1996·Granted Sep 15, 1998·31 cites·12 claims
- 1575US6122583AUpshift and downshift control valve system for multiple ratio automatic transmissionFORD GLOBAL TECH INC·Filed 1997·Granted Sep 19, 2000·29 cites·11 claims
- 1670US10605335B2Dual clutch transmission for motor vehiclesFORD GLOBAL TECH LLC·Filed 2017·Granted Mar 31, 2020·1 cites·13 claims
- 1768US9157491B2Dual clutch transmissionFORD GLOBAL TECH LLC·Filed 2013·Granted Oct 13, 2015·2 cites·25 claims
- 1864US10119577B2Cooling system for a dry dual clutch of a dual clutch transmissionFORD GLOBAL TECH LLC·Filed 2012·Granted Nov 6, 2018·1 cites·19 claims
- 1962US8042674B2Clutch assembly with a leg springGETRAG FORD TRANSMISSIONS GMBH·Filed 2008·Granted Oct 25, 2011·3 cites·15 claims
- 2061US9518619B2Synchronizing deviceFORD GLOBAL TECH LLC·Filed 2015·Granted Dec 13, 2016·1 cites·16 claims
- 2159US5586029AShift control system for a multiple ratio automatic transmission with manual ratio rangesFORD MOTOR CO·Filed 1995·Granted Dec 17, 1996·17 cites·4 claims
- 2254US10054170B2Clutch mechanism for motor vehiclesFORD GLOBAL TECH LLC·Filed 2015·Granted Aug 21, 2018·0 cites·15 claims
- 2353US11623543B2Method for operating an on-board electrical network of a motor vehicleFORD GLOBAL TECH LLC·Filed 2020·Granted Apr 11, 2023·0 cites·17 claims
- 2452US11884221B2On-board electrical network of a motor vehicleFORD GLOBAL TECH LLC·Filed 2020·Granted Jan 30, 2024·0 cites·16 claims
- 2550US11646589B2Switching architecture of battery cell packsFORD GLOBAL TECH LLC·Filed 2021·Granted May 9, 2023·0 cites·19 claims
- 2648US10563730B2Dual clutch transmission for motor vehiclesFORD GLOBAL TECH LLC·Filed 2017·Granted Feb 18, 2020·0 cites·4 claims
- 2748US4966050AControl valve for reducing harshness of engagement of an automatic transmission clutchFORD MOTOR CO·Filed 1989·Granted Oct 30, 1990·10 cites·8 claims
- 2846US9631681B2Gear mechanism for motor vehiclesFORD GLOBAL TECH LLC·Filed 2013·Granted Apr 25, 2017·0 cites·10 claims
- 2942US11325500B2On-board electrical network for a motor vehicleFORD GLOBAL TECH LLC·Filed 2019·Granted May 10, 2022·0 cites·21 claims
- 3042US6007445AStatic forward and reverse engagement control system for a multiple ratio automatic transmissionFORD GLOBAL TECH INC·Filed 1998·Granted Dec 28, 1999·9 cites·8 claims
- 3140US2013217534A1Multispeed transmissionKIRCHHOFFER JOHANN·Filed 2011·Application pending·0 cites
- 3240US2017089427A1Dual clutch transmission for motor vehiclesFORD GLOBAL TECH LLC·Filed 2016·Application pending·0 cites
- 3325US5806405AHydraulic servo device for a friction brake in a planetary transmissionFORD GLOBAL TECH INC·Filed 1996·Granted Sep 15, 1998·2 cites·2 claims
- 3422US2018302999A1Drive train for a motor vehicle and printed circuit board arrangement for itGETRAG BV & CO KG·Filed 2016·Application pending·0 cites
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