Inventor · disambiguated record
Helmut Stechmann
Also filed as: STECHMANN HELMUT
5 granted patents·57 citations·filing 1974–1997
79Inventor score
Top patents by PatentIndex Score
5 records- 0173US3979616AUnipolar rotary step motorKIENZLE UHRENFABRIKEN GMBH·Filed 1974·Granted Sep 7, 1976·21 cites·1 claims
- 0248US5959378AElectromagnetic, two-phase pulse motor with two rotation directionsHALLER ECHKHART W·Filed 1997·Granted Sep 28, 1999·21 cites·4 claims
- 0346US3943695AQuartz crystal controlled timekeeping apparatusKIENZLE UHRENFABRIKEN GMBH·Filed 1974·Granted Mar 16, 1976·8 cites·19 claims
- 0434US4031693AElectronic digital clocksKIENZLE UHRENFABRIKEN GMBH·Filed 1975·Granted Jun 28, 1977·3 cites·32 claims
- 0529US4270200ATimed chime systemKIENZLE UHRENFABRIKEN GMBH·Filed 1978·Granted May 26, 1981·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →