Inventor · disambiguated record
Pier C. Boffelli
Also filed as: BOFFELLI PIER C · BOFFELLI PIER CARLO
9 granted patents·140 citations·filing 1980–2003
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US4572343AElectromagnetic friction clutchBARUFFALDI FRIZIONI SPA·Filed 1984·Granted Feb 25, 1986·42 cites·15 claims
- 0267US4944198ATool-holder turret with an epicyclic transmission and positioning unitBARUFFALDI SPA·Filed 1988·Granted Jul 31, 1990·25 cites·15 claims
- 0363US4775041ACompact friction clutch with actuated disengagement, suitable for vehicle compressorsBARUFFALDI FRIZIONI SPA·Filed 1986·Granted Oct 4, 1988·16 cites·6 claims
- 0461US4558611AAngular divider device for worktables, toolholder turrets or the likeBARUFFALDI FRIZIONI SPA·Filed 1982·Granted Dec 17, 1985·15 cites·10 claims
- 0560US4657127AClutch for linking a compressor with a drive means thereforBARUFFALDI FRIZIONI SPA·Filed 1985·Granted Apr 14, 1987·11 cites·6 claims
- 0655US4335633ATailstock for machine tools, in particular lathes or the like with electric actuator having a monitored thrustBARUFFALDI FRIZIONI SPA·Filed 1980·Granted Jun 22, 1982·14 cites·8 claims
- 0747US6921250B2Engine cooling fan with electromagnetic clutchBARUFFALDI SPA·Filed 2003·Granted Jul 26, 2005·4 cites·16 claims
- 0841US4422352AApparatus for rotating in either direction a turret that carries plural tool holdersBARUFFALDI FRIZIONI SPA·Filed 1981·Granted Dec 27, 1983·7 cites·5 claims
- 0940US4704926ATurret for an automatic latheBARUFFALDI FRIZIONI SPA·Filed 1986·Granted Nov 10, 1987·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →