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START UNITED TECH

US8 patents

Top patents by PatentIndex Score

US4601270AJul 22, 1986

Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level

START UNITED TECH85 citations95

US4485794ADec 4, 1984

Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level

START UNITED TECH89 citations95

US4586656AMay 6, 1986

Solenoid valve, particularly as bypass valve with fuel injector

START UNITED TECH32 citations89

US4655396AApr 7, 1987

Electromagnetic fuel injector

START UNITED TECH28 citations88

US4660770AApr 28, 1987

Electromagnetic fuel injector

START UNITED TECH22 citations69

US4529165AJul 16, 1985

Solenoid valve

START UNITED TECH15 citations68

US4658794AApr 21, 1987

Fuel injection control

START UNITED TECH5 citations61

US4651562AMar 24, 1987

SOC signal analysis

START UNITED TECH4 citations61