Inventor · disambiguated record
Franco Colanzi
Also filed as: COLANZI FRANCO
23 granted patents·532 citations·filing 1976–1990
97Inventor score
Top patents by PatentIndex Score
23 records- 0192US4792242ATight bearing suitable for exceptionally heavy duty conditionsRIV OFFICINE DI VILLAR PEROSA·Filed 1988·Granted Dec 20, 1988·54 cites·5 claims
- 0290US4433877ASupport assembly for vehicle wheelsRIV OFFICINE DI VILLAR PEROSA·Filed 1982·Granted Feb 28, 1984·42 cites·11 claims
- 0388US4074463AElectrically controlled window regulatorRIV OFFICINE DI VILLAR PEROSA·Filed 1976·Granted Feb 21, 1978·41 cites·5 claims
- 0486US4171594AElectrically controlled window regulator, particularly for motor vehiclesRIV OFFICINE DI VILLAR PEROSA·Filed 1978·Granted Oct 23, 1979·46 cites·5 claims
- 0583US4669895ASealing unit for mutually rotating membersRIV OFFICINE DI VILLAR PEROSA·Filed 1986·Granted Jun 2, 1987·38 cites·6 claims
- 0677US4728204ATaper roller bearing, particularly for railway useRIV OFFICINE DI VILLAR PEROSA·Filed 1986·Granted Mar 1, 1988·39 cites·6 claims
- 0777US4437536ASupport assembly for vehicle wheelsRIV OFFICINE DI VILLAR PEROSA·Filed 1982·Granted Mar 20, 1984·27 cites·15 claims
- 0877US4428629AProtection and seal member for rolling bearingsRIV OFFICINE DI VILLAR PEROSA·Filed 1981·Granted Jan 31, 1984·27 cites·8 claims
- 0975US4874261ASeal for bearingsRIV OFFICINE DI VILLAR PEROSA·Filed 1988·Granted Oct 17, 1989·31 cites·10 claims
- 1074US4582338AVehicle wheel bearingRIV OFFICINE DI VILLAR PEROSA·Filed 1984·Granted Apr 15, 1986·31 cites·10 claims
- 1171US4770425ASealing device with an elastomeric ring having two sealing lipsRIV OFFICINE DI VILLAR PEROSA·Filed 1987·Granted Sep 13, 1988·27 cites·14 claims
- 1270US4571227ABelt drive unit for transmitting drive between the drive shaft on an internal combustion engine and associated accessoriesRIV OFFICINE DI VILLAR PEROSA·Filed 1985·Granted Feb 18, 1986·24 cites·4 claims
- 1367US4928371AMethod of making a seal for bearing assemblyRIV OFFICINE DI VILLAR PEROSA·Filed 1988·Granted May 29, 1990·20 cites·2 claims
- 1462US4991982ASeal bearingRIV OFFICINE DI VILLAR PEROSA·Filed 1990·Granted Feb 12, 1991·18 cites·3 claims
- 1553US4733978AContact type flexible seal for bearingsRIV OFFICINE DI VILLAR PEROSA·Filed 1986·Granted Mar 29, 1988·15 cites·3 claims
- 1645US4610225AHydraulic tappet for controlling an internal combustion engine valveRIV OFFICINE DI VILLAR PEROSA·Filed 1985·Granted Sep 9, 1986·12 cites·10 claims
- 1742US4795277ASupport element of improved type for a vehicle wheelRIV OFFICINE DI VILLAR PEROSA·Filed 1987·Granted Jan 3, 1989·9 cites·5 claims
- 1839US4460184ASeal assembly comprising two lips, one of which is axial and the other radial, and a labyrinthRIV OFFICINE DI VILLAR PEROSA·Filed 1982·Granted Jul 17, 1984·6 cites·9 claims
- 1937US4649875AOiltight hydraulic tappet for controlling an internal combustion engine valveRIV OFFICINE DI VILLAR PEROSA·Filed 1985·Granted Mar 17, 1987·7 cites·10 claims
- 2036US4674755AAxial and radial sealing assemblyRIV SKF·Filed 1985·Granted Jun 23, 1987·9 cites·14 claims
- 2130US4810107ARolling bearing sealSKF GMBH·Filed 1988·Granted Mar 7, 1989·2 cites·3 claims
- 2230US4632075AOiltight hydraulic tappet for controlling an internal combustion engine valveRIV OFFICINE DI VILLAR PEROSA·Filed 1985·Granted Dec 30, 1986·4 cites·8 claims
- 2327US4640238AOiltight hydraulic tappet for controlling an internal combustion engine valveRIV OFFICINE DI VILLAR PEROSA·Filed 1985·Granted Feb 3, 1987·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →