Inventor · disambiguated record
Frank-Detlef Speck
Also filed as: SPECK FRANK · SPECK FRANK-DETLEF
2 granted patents·5 pending applications·83 citations·filing 1989–2013
67Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN2COPERION GMBH1INGERSOLL RAND CO1LUBKE ECKHARDT1SPECK FRANK-DETLEF1
Top patents by PatentIndex Score
7 records- 0180US6604034B1Device for the suspension and for roll-stabilization of motor vehiclesZF LENKSYSTEME GMBH·Filed 1999·Granted Aug 5, 2003·56 cites·4 claims
- 0274US4983152APlanet gear frame assemblyINGERSOLL RAND CO·Filed 1989·Granted Jan 8, 1991·27 cites·1 claims
- 0339US2008223680A1Automated Shift Transmission and Automated Friction ClutchZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Application pending·0 cites
- 0437US2008246370A1Actuator for the Drive Train of a Motor VehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2005·Application pending·0 cites
- 0533US2013277399A1Method for operating a cellular wheel sluice and cellular wheel sluice for carrying out the methodCOPERION GMBH·Filed 2013·Application pending·0 cites
- 0633US2007137340A1Shift device for a transmissionLUBKE ECKHARDT·Filed 2004·Application pending·0 cites
- 0733US2012255384A1Device with a transmission to support at least one auxiliary device of a vehicle with drive energySPECK FRANK-DETLEF·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →