Assignee
AGUSTA AERONAUT COSTR
27 granted patents·425 citations·filing 1974–1988
Top patents by PatentIndex Score
27 records- 0183US4303866AMethod and device for mounting pieces inside the vacuum chamber of an electron microscopeAGUSTA AERONAUT COSTR·Filed 1980·Granted Dec 1, 1981·35 cites·2 claims
- 0281US4375940ARotor shaft with internal controls for helicoptersAGUSTA AERONAUT COSTR·Filed 1980·Granted Mar 8, 1983·41 cites·10 claims
- 0370US4407688AMethod of making helicopter blade sparsAGUSTA AERONAUT COSTR·Filed 1982·Granted Oct 4, 1983·23 cites·5 claims
- 0469US4369019AHelicopter rotor comprising elastomer jointsAGUSTA AERONAUT COSTR·Filed 1981·Granted Jan 18, 1983·34 cites·8 claims
- 0568US4342540AArticulated rotor for helicoptersAGUSTA AERONAUT COSTR·Filed 1980·Granted Aug 3, 1982·36 cites·2 claims
- 0665US4650534AHelicopter blade longitudinal member and relative manufacturing methodAGUSTA AERONAUT COSTR·Filed 1984·Granted Mar 17, 1987·26 cites·6 claims
- 0760US4425082AComposite hub for a helicopter rotorAGUSTA AERONAUT COSTR·Filed 1982·Granted Jan 10, 1984·26 cites·6 claims
- 0859US4512717AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1984·Granted Apr 23, 1985·24 cites·5 claims
- 0950US4713933AHelicopter with a turbine power unit fitted with an exhaust screening deviceAGUSTA AERONAUT COSTR·Filed 1986·Granted Dec 22, 1987·16 cites·5 claims
- 1048US4516909AHelicopter RotorAGUSTA AERONAUT COSTR·Filed 1983·Granted May 14, 1985·18 cites·4 claims
- 1146US4809930AHelicopterAGUSTA AERONAUT COSTR·Filed 1988·Granted Mar 7, 1989·16 cites·3 claims
- 1242US4466773ACountertorque rotor for helicoptersAGUSTA AERONAUT COSTR·Filed 1982·Granted Aug 21, 1984·13 cites·3 claims
- 1338US4588356AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1983·Granted May 13, 1986·11 cites·4 claims
- 1438US4549851AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1984·Granted Oct 29, 1985·11 cites·5 claims
- 1537US4659286AMain helicopter driveAGUSTA AERONAUT COSTR·Filed 1985·Granted Apr 21, 1987·10 cites·5 claims
- 1636US4808075AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1987·Granted Feb 28, 1989·12 cites·8 claims
- 1736US4540340AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1984·Granted Sep 10, 1985·9 cites·3 claims
- 1836US4538961ADevice for controlling cyclic and collective pitch of a helicopter rotorAGUSTA AERONAUT COSTR·Filed 1983·Granted Sep 3, 1985·9 cites·5 claims
- 1935US4521157AHelicopter rotor hubAGUSTA AERONAUT COSTR·Filed 1983·Granted Jun 4, 1985·11 cites·6 claims
- 2034US4828458AAuxiliary helicopter rotorAGUSTA AERONAUT COSTR·Filed 1987·Granted May 9, 1989·8 cites·6 claims
- 2132US4551067AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1983·Granted Nov 5, 1985·9 cites·7 claims
- 2231US3941503AHelicopter rotor hub provided with flexible elements such as virtual hingesAGUSTA AERONAUT COSTR·Filed 1974·Granted Mar 2, 1976·8 cites·6 claims
- 2330US4778340AMain helicopter rotorAGUSTA AERONAUT COSTR·Filed 1986·Granted Oct 18, 1988·5 cites·5 claims
- 2427US4652211AHelicopter rotorAGUSTA AERONAUT COSTR·Filed 1986·Granted Mar 24, 1987·6 cites·9 claims
- 2525US4659287AHelicopter engine-drive assemblyAGUSTA AERONAUT COSTR·Filed 1985·Granted Apr 21, 1987·6 cites·3 claims
- 2623US4313056AScanning electron microscope with a chamber which can be broken down, particularly for observing pieces of relatively large dimensionsAGUSTA AERONAUT COSTR·Filed 1980·Granted Jan 26, 1982·0 cites·6 claims
- 2720US4741671AMetal hub for a helicopter rotorAGUSTA AERONAUT COSTR·Filed 1986·Granted May 3, 1988·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →