Inventor · disambiguated record
Roberto Zafferri
Also filed as: ZAFFERRI ROBERTO
8 granted patents·2 pending applications·145 citations·filing 1978–2006
88Inventor score
Top patents by PatentIndex Score
10 records- 0188US4371821AElectromagnetic motor rotatable in either directionEBAUCHES SA·Filed 1980·Granted Feb 1, 1983·50 cites·17 claims
- 0278US4361790AElectromagnetic motor rotatable in either directionEBAUCHES SA·Filed 1981·Granted Nov 30, 1982·28 cites·6 claims
- 0376US4271498AWatchEBAUCHES SA·Filed 1978·Granted Jun 2, 1981·23 cites·20 claims
- 0473US4258432AElectro-acoustic device for alarm watchEBAUCHES SA·Filed 1979·Granted Mar 24, 1981·25 cites·9 claims
- 0555US6374010B1Optical switchWELLGAIN OPTICAL COMM LTD·Filed 2001·Granted Apr 16, 2002·6 cites·10 claims
- 0642US2008018208A1Stepping MotorZAFFERRI ROBERTO·Filed 2006·Application pending·0 cites
- 0740US6903469B2Stepping motorWELLGAIN OPTICAL COMM LTD·Filed 2003·Granted Jun 7, 2005·3 cites·2 claims
- 0838US2007127228A1Dashboard illumination assemblyWELLGAIN OPTICAL COMM LTD·Filed 2005·Application pending·0 cites
- 0936US5579290AEpicycloidal step motorAUDEMARS R SA·Filed 1995·Granted Nov 26, 1996·6 cites·13 claims
- 1032US5614779AElectronic watchFiled 1995·Granted Mar 25, 1997·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →