Inventor · disambiguated record
Volker Speidel
Also filed as: SPEIDEL VOLKER
5 granted patents·62 citations·filing 1979–1981
79Inventor score
Files withKOSTAL FA LEOPOLD5
Top patents by PatentIndex Score
5 records- 0188US4354155ACircuit arrangement for monitoring a current-consuming loadKOSTAL FA LEOPOLD·Filed 1979·Granted Oct 12, 1982·38 cites·12 claims
- 0256US4251723AOpto-electronical switching device, specially for motor vehiclesKOSTAL FA LEOPOLD·Filed 1979·Granted Feb 17, 1981·9 cites·6 claims
- 0347US4264891ADevice for resetting a direction-of-travel indicator in automobilesKOSTAL FA LEOPOLD·Filed 1979·Granted Apr 28, 1981·8 cites·5 claims
- 0433US4339667AAutomotive vehicle switching electric circuitKOSTAL FA LEOPOLD·Filed 1981·Granted Jul 13, 1982·4 cites·16 claims
- 0531US4307301AElectric circuit arrangement for replacement of an electric switch, with combined pushing and locking function for automotive vehiclesKOSTAL FA LEOPOLD·Filed 1979·Granted Dec 22, 1981·3 cites·7 claims
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