Inventor · disambiguated record
Siegfried Rispeter
Also filed as: RISPETER SIEGFRIED
8 granted patents·240 citations·filing 1976–1999
89Inventor score
Files withPORSCHE AG8
Top patents by PatentIndex Score
8 records- 0187US4966270AHydraulically operated double clutch for a motor vehiclePORSCHE AG·Filed 1989·Granted Oct 30, 1990·35 cites·14 claims
- 0272US4613184ABody structure for motor vehicles, especially passenger motor vehiclesPORSCHE AG·Filed 1983·Granted Sep 23, 1986·29 cites·22 claims
- 0364US4098293AFluid pressure coupling arrangementPORSCHE AG·Filed 1976·Granted Jul 4, 1978·28 cites·12 claims
- 0463US5562306AAdjustable steering devicePORSCHE AG·Filed 1995·Granted Oct 8, 1996·28 cites·23 claims
- 0562US5336268AAdjustable hip joint endoprosthesisPORSCHE AG·Filed 1992·Granted Aug 9, 1994·85 cites·5 claims
- 0652US5626363AAdjustable steering devicePORSCHE AG·Filed 1996·Granted May 6, 1997·18 cites·11 claims
- 0738US6199845B1Spring support arrangementPORSCHE AG·Filed 1999·Granted Mar 13, 2001·13 cites·14 claims
- 0831US4883142ADrive arrangement for connecting a vehicle output shaft to a vehicle axlePORSCHE AG·Filed 1988·Granted Nov 28, 1989·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →