Inventor · disambiguated record
Federico Perni
Also filed as: PERNI FEDERICO
6 granted patents·4 pending applications·67 citations·filing 2000–2008
82Inventor score
Files withUMBRA CUSCINETTI SPA10
Top patents by PatentIndex Score
10 records- 0183US6851648B2Ball screw actuator for aircraft control surfacesUMBRA CUSCINETTI SPA·Filed 2003·Granted Feb 8, 2005·31 cites·21 claims
- 0274US6508592B1Device for measuring and adjusting preloading on bearingsUMBRA CUSCINETTI SPA·Filed 2000·Granted Jan 21, 2003·15 cites·14 claims
- 0364US6708577B2Ball screw shaft with increased vibration frequency and improved vibration dissipationUMBRA CUSCINETTI SPA·Filed 2001·Granted Mar 23, 2004·11 cites·10 claims
- 0455US7240764B2Steering unit for an electric vehicleUMBRA CUSCINETTI SPA·Filed 2005·Granted Jul 10, 2007·4 cites·7 claims
- 0553US7121379B2Steering unit for an electric vehicleUMBRA CUSCINETTI SPA·Filed 2005·Granted Oct 17, 2006·2 cites·7 claims
- 0649US6672179B2Ball screw shaft, provided with vibration controlling meansUMBRA CUSCINETTI SPA·Filed 2001·Granted Jan 6, 2004·4 cites·7 claims
- 0743US2011162923A1Electromechanical actuator for press brakesUMBRA CUSCINETTI SPA·Filed 2008·Application pending·0 cites
- 0836US2003106386A1Ball screw with long duration and reduced noisinessUMBRA CUSCINETTI SPA·Filed 2002·Application pending·0 cites
- 0936US2005000309A1Ball screwUMBRA CUSCINETTI SPA·Filed 2004·Application pending·0 cites
- 1036US2005087029A1Ball screwUMBRA CUSCINETTI SPA·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →