Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines

Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines

US Patent 7607421 · Granted Oct 27, 2009

Estimated economic value: $23,905,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compact linear to rotary actuator2025
Compact linear to rotary actuator2024
Enhanced safety coil for SOGAV2024
Unsupported piston with moving seal carrier2022
Multi-axis rotary piston actuator2022
Compact linear to rotary actuator2021
Pressure regulating mass flow system for multipoint gaseous fuel injection2021
Unsupported piston with moving seal carrier2021
Butterfly rotary piston type actuator2021
Multi-axis rotary piston actuator2020
Gas flow fuel metering2020
Butterfly rotary piston type actuator2020