Inventor · disambiguated record
Norbert Stelter
Also filed as: STELTER NORBERT
9 granted patents·1 pending application·204 citations·filing 1983–2005
90Inventor score
Top patents by PatentIndex Score
10 records- 0190US4905530AShifting arrangement for an automatic transmissdion of a motor vehiclePORSCHE AG·Filed 1989·Granted Mar 6, 1990·47 cites·10 claims
- 0282US4679145AMethod and apparatus for controlling a clutch-transmission unitPORSCHE AG·Filed 1984·Granted Jul 7, 1987·43 cites·40 claims
- 0376US4961476AArrangement for controlling the power transmission to at least two axles of a motor vehiclePORSCHE AG·Filed 1989·Granted Oct 9, 1990·39 cites·35 claims
- 0472US4754835AControl arrangement for four-wheel drive vehiclesPORSCHE AG·Filed 1985·Granted Jul 5, 1988·25 cites·57 claims
- 0561US6420330B1Use of quaternary carboxylic acid alkanolamine ester salts as microbicide agentsCOGNIS DEUTSCHLAND GMBH·Filed 1998·Granted Jul 16, 2002·11 cites·8 claims
- 0652US4553654AInstallation for controlling a clutch in response to drive pedal position and engine speedPORSCHE AG·Filed 1983·Granted Nov 19, 1985·13 cites·16 claims
- 0748US4926329AArrangement for controlling the power transmission of an all-wheel drive vehiclePORSCHE AG·Filed 1987·Granted May 15, 1990·12 cites·16 claims
- 0841US2005251307A1Method for displaying driving-specific data in a motor vehicleGRAF STEFAN·Filed 2005·Application pending·0 cites
- 0936US4792011AArrangement for the control of the force-transmission of a four-wheel drive vehicleF ING PORSCHE AG DR H C·Filed 1988·Granted Dec 20, 1988·8 cites·40 claims
- 1030US4599918AControl system for a motor vehicle drive unitPORSCHE AG·Filed 1983·Granted Jul 15, 1986·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →