Societe Nationale Industrielle et Aerospatiale
328Patents
0Active
328Granted
42Portfolio score
Filing activity: May 10, 1974 → Jul 1, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4469356A | Connecting device and method | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5319745A | Method and apparatus for processing alphanumeric and graphic information to create a data base | Physics | 117 | Expired |
| US4543603A | Reconnaissance system comprising an air-borne vehicle rotating about its longitudinal axis | Physics | 110 | Expired |
| US5024399A | Frame made of a composite material, especially for the fuselage of an aircraft, and its method of production | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5134891A | Device to determine the coefficient of the hydric expansion of the elements of a composite structure | Physics | 86 | Expired |
| US4390940A | Process and system for producing photovoltaic power | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4444444A | Equipment for storage of energy under kinetic form and recovery thereof in electric form and method of using such equipment | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5060888A | Temporary linking device, especially for an artificial satellite lengthening piece, and method to free such a link | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4043607A | Method and device for controlling disc brakes | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US4626172A | Variable-pitch multi-blade propeller incorporating individually dismountable blades made of composite materials, process for manufacturing such blades and blades thus produced | Emerging Cross-Sectional Technologies | 63 | Expired |
| US5887258A | Device for allowing the use in an aircraft of radio communication means | Electricity | 63 | Expired |
| US4211452A | Inertia wheel | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5429853A | Method for producing a fiber reinforcement for a component of composite material, and composite component comprising such a reinforcement | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5440320A | Antenna reflector reconfigurable in service | Electricity | 55 | Expired |
| US4616779A | Process and device for injecting a finely divided material into a hot gaseous flow and apparatus for carrying out this process | Electricity | 51 | Expired |
| US3950115A | Plastics rotor blade | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4537374A | Structural supports and aircraft landing gears including such supports | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US4384693A | Aircraft wing provided with a high-lift system in its leading edge | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4744849A | Method for manufacturing a mold for producing molded parts of large size and of a composite material | Emerging Cross-Sectional Technologies | 49 | Expired |
| US3955858A | Satellite momentum wheel | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US3949957A | Actuating system for wing leading-edge slats | Performing Operations; Transporting | 47 | Expired |
| US5145276A | System for coaxial assembly of two bodies of revolution | Emerging Cross-Sectional Technologies | 47 | Expired |
| US3967918A | Rotor for rotating wing type aircraft | Performing Operations; Transporting | 45 | Expired |
| US4347449A | Process for making a magnetic armature of divided structure and armature thus obtained | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5074496A | System for supplying an enclosure with trolleys or similar | Performing Operations; Transporting | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.