Inventor · disambiguated record
Rene L. Coffy
Also filed as: COFFY RENE L · COFFY RENE LOUIS
9 granted patents·387 citations·filing 1974–1993
91Inventor score
Top patents by PatentIndex Score
9 records- 0190US3967918ARotor for rotating wing type aircraftAEROSPATIALE·Filed 1974·Granted Jul 6, 1976·59 cites·12 claims
- 0289US5462408ABlade made of thermoplastic composite, in particular for ducted tail rotor of a helicopter, and its method of manufactureEUROCOPTER FRANCE·Filed 1993·Granted Oct 31, 1995·83 cites·19 claims
- 0387US5454693ABlade made of thermoplastic composite, in particular for ducted tail rotor of a helicopter, and its method of manufacture with injection stepEUROCOPTER FRANCE·Filed 1993·Granted Oct 3, 1995·53 cites·19 claims
- 0487US4645143AFlexible girder with high energy absorption, and landing gear and tail skid for an aircraft equipped with such a girderAEROSPATIALE·Filed 1984·Granted Feb 24, 1987·64 cites·29 claims
- 0584US5360503ASemi-finished product and thermoplastic composite material having liquid crystal polymers and process for the production of the materialAEROSPATIALE·Filed 1991·Granted Nov 1, 1994·48 cites·12 claims
- 0677US4012169ARotor for rotating wing type aircraftAEROSPATIALE·Filed 1976·Granted Mar 15, 1977·43 cites·7 claims
- 0763US4419398ALaminated stop of curved shape, particularly for the rotors of helicoptersAEROSPATIALE·Filed 1981·Granted Dec 6, 1983·18 cites·6 claims
- 0842US4755106ABalance-bar hub for a twin blade rotorAEROSPATIALE·Filed 1986·Granted Jul 5, 1988·14 cites·10 claims
- 0936US4532889AProcess and apparatus for metallic impregnation of a web of conductive fibresAEROSPATIALE·Filed 1984·Granted Aug 6, 1985·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →