Inventor · disambiguated record
Erwin Wack
Also filed as: WACK ERWIN
33 granted patents·7 pending applications·373 citations·filing 1994–2020
97Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN15MANNESMANN SACHS AG12FICHTEL & SACHS AG4ZF SACHS AG2CEGAR STOJAN1
Top patents by PatentIndex Score
40 records- 0191US6231472B1Torsional vibration damper in a lockup clutch with planetary gear setMANNESMANN SACHS AG·Filed 1999·Granted May 15, 2001·51 cites·14 claims
- 0290US7073646B2Torsional vibration damperZF SACHS AG·Filed 2004·Granted Jul 11, 2006·37 cites·36 claims
- 0387US5733218AFlywheel having two centrifugal masses and a torsional vibration damper with gear train elements which can be adjusted as a function of loadFICHTEL & SACHS AG·Filed 1996·Granted Mar 31, 1998·57 cites·13 claims
- 0485US8313385B2Torsional vibration damper arrangementMUNDT STEFAN·Filed 2010·Granted Nov 20, 2012·14 cites·6 claims
- 0584US7267212B2Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2005·Granted Sep 11, 2007·12 cites·13 claims
- 0684US6585091B2Torsional vibration damperMANNESMANN SACHS AG·Filed 2001·Granted Jul 1, 2003·27 cites·15 claims
- 0782US7651399B2Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2007·Granted Jan 26, 2010·10 cites·8 claims
- 0880US9777817B2Clutch device with a friction transmission elementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Oct 3, 2017·3 cites·6 claims
- 0980US7648009B2Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Jan 19, 2010·9 cites·18 claims
- 1079US6435998B1Drive train with rigidity dependent on rotational speedMANNESMANN SACHS AG·Filed 2000·Granted Aug 20, 2002·22 cites·40 claims
- 1178US7143879B2Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2004·Granted Dec 5, 2006·19 cites·20 claims
- 1269US6799665B1Hydrodynamic torque converterMANNESMANN SACHS AG·Filed 2000·Granted Oct 5, 2004·12 cites·4 claims
- 1368US5976048ATorsional vibration damper with a lubricant feed for a planet gearFICHTEL & SACHS AG·Filed 1997·Granted Nov 2, 1999·24 cites·16 claims
- 1464US6634474B2Hydrodynamic torque converterMANNESMANN SACH AG·Filed 2001·Granted Oct 21, 2003·11 cites·10 claims
- 1564US6334816B1Torsional vibration damperMANNESMANN SACHS AG·Filed 2000·Granted Jan 1, 2002·10 cites·9 claims
- 1661US6536575B1Clutch disk for a motor vehicle friction clutchMANNESMANN SACHS AG·Filed 2000·Granted Mar 25, 2003·7 cites·3 claims
- 1760US6553758B2Freewheel unit, especially for the stator of a hydrodynamic torque converterMANNESMANN SACHS AG·Filed 2001·Granted Apr 29, 2003·6 cites·11 claims
- 1858US6695109B2Torsional vibration damper for a hydrodynamic torque converterZF SACHS AG·Filed 2002·Granted Feb 24, 2004·7 cites·15 claims
- 1957US6527094B2Freewheel arrangement, in particular for a guide wheel of a hydrodynamic torque converterMANNESMANN SACHS AG·Filed 2001·Granted Mar 4, 2003·5 cites·11 claims
- 2055US9371877B2Spring and systemCEGAR STOJAN·Filed 2014·Granted Jun 21, 2016·2 cites·5 claims
- 2155US8960396B2Torsional vibration damping arrangement, particularly for the power train of a vehicleFELDHAUS REINHARD·Filed 2009·Granted Feb 24, 2015·2 cites·18 claims
- 2253US5988343AClutch disc with a torsional vibration damper for a motor vehicle friction clutchFICHTEL & SACHS AG·Filed 1997·Granted Nov 23, 1999·15 cites·10 claims
- 2347US6516928B2Hydrodynamic coupling deviceMANNESMANN SACHS AG·Filed 2001·Granted Feb 11, 2003·3 cites·15 claims
- 2444US2008261706A1Torsional vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2008·Application pending·0 cites
- 2543US10690218B2Torsional vibration damping assembly for a drive train of a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Jun 23, 2020·0 cites·12 claims
- 2642US10704620B2Method for transmitting and dampening torquesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Jul 7, 2020·0 cites·11 claims
- 2742US10704621B2Method for transmitting and damping torquesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Jul 7, 2020·0 cites·12 claims
- 2841US10704619B2Method for transmitting and damping torquesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Jul 7, 2020·0 cites·9 claims
- 2939US2022252132A1Torsional vibration damper having a helical spring assemblyZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Application pending·0 cites
- 3038US2020309232A1Torque-Transmission DeviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Application pending·0 cites
- 3138US2019024753A1Torsional Vibration Damping Assembly For A Drive Train Of A VehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Application pending·0 cites
- 3237US6364081B1Hydrodynamic torque converterMANNESMANN SACHS AG·Filed 2000·Granted Apr 2, 2002·0 cites·13 claims
- 3336US6364080B1Arrangement for the rotationally fixed connection of a hydrodynamic coupling device to a drive componentMANNESMANN SACHS AG·Filed 2000·Granted Apr 2, 2002·0 cites·13 claims
- 3436US2017284475A1Torsional Vibration Damper And Start-Up ElementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Application pending·0 cites
- 3535US9151375B2Hydrodynamic coupling arrangement, particularly hydrodynamic torque converterKRAM MATTHIAS·Filed 2012·Granted Oct 6, 2015·0 cites·20 claims
- 3635US8465371B2Torsional vibration damper assembly for a hydrodynamic coupling deviceZUEHL CARSTEN·Filed 2009·Granted Jun 18, 2013·0 cites·8 claims
- 3735US2020247229A1Hybrid Drive Module for a Motor VehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2018·Application pending·0 cites
- 3833US6152278ATorsional vibration damping deviceMANNESMANN SACHS AG·Filed 1999·Granted Nov 28, 2000·3 cites·10 claims
- 3933US5542516AFriction clutch for a transmission of a motor vehicle and a clutch plate for a friction clutchFICHTEL & SACHS AG·Filed 1994·Granted Aug 6, 1996·5 cites·20 claims
- 4026US2004130225A1Hybrid drive system comprising a torque converterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →