Societe Anonyme pour l'Equipement Electrique des Vehicules S.E.V. Marchal
8Patents
0Active
8Granted
29Portfolio score
Filing activity: Dec 20, 1973 → May 31, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4102040A | Method of manufacturing a curved component of a magnetic circuit | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4099510A | Ignition coil for internal combustion engine | Electricity | 14 | Expired |
| US4066968A | Method and apparatus for providing a periodic control signal, especially for controlling the ignition of an internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4057045A | Magnetic pulse type ignition distributor | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4164204A | Simplified method and apparatus for assuring periodic control of the timing of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4018335A | Display package | Performing Operations; Transporting | 7 | Expired |
| US4205643A | Device for supplying fuel to an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US3933138A | Spark distributor | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.