Inventor · disambiguated record
Francis Legrand
Also filed as: LEGRAND FRANCIS
4 granted patents·148 citations·filing 1977–1981
78Inventor score
Top patents by PatentIndex Score
4 records- 0192US4444444AEquipment for storage of energy under kinetic form and recovery thereof in electric form and method of using such equipmentAEROSPATIALE·Filed 1981·Granted Apr 24, 1984·118 cites·31 claims
- 0251US4188666AMethod and integrated system for the torque control and energy storage for a space vehicleAEROSPATIALE·Filed 1978·Granted Feb 12, 1980·18 cites·12 claims
- 0348US4164018AMethod and apparatus for steering a spacecraft and regulating its onboard supply voltageAEROSPATIALE·Filed 1977·Granted Aug 7, 1979·10 cites·7 claims
- 0416US4162221ASynthetic musk-based composition, its production and applicationsMATIERES COLORANTES ET PRODUIT·Filed 1978·Granted Jul 24, 1979·2 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →