Technar, Incorporated
15Patents
0Active
15Granted
31Portfolio score
Filing activity: Nov 25, 1974 → Jan 4, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4477715A | PTC thermistor controlled electric diesel fuel heater | Emerging Cross-Sectional Technologies | 34 | Expired |
| US3987385A | Constant force solenoid | Electricity | 25 | Expired |
| US4536629A | Gas damped acceleration switch | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4424422A | Thermostatically controlled electric diesel fuel heater | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4255629A | Crash and rollover cutoff switch | Electricity | 14 | Expired |
| US4404949A | Heated diesel fuel filter | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4337389A | Glow plug control device for diesel engines | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4116132A | Inertial sensors | Electricity | 9 | Expired |
| US4092926A | Mechanical rolamite impact sensor | Physics | 7 | Expired |
| US4541731A | Temperature sensitive transducer with a resonant bimetal disk | Physics | 6 | Expired |
| US4088976A | Thermally operated bimetal actuator | Electricity | 4 | Expired |
| US4466393A | Thermal switch-operated glow plug control device for diesel engines | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4434414A | Snap-acting thermal relay | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4011536A | Liquid sensor | Electricity | 1 | Expired |
| US4184136A | Fast acting thermal relay | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.