Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compensation for fuel volatility for internal combustion engine start and run

Compensation for fuel volatility for internal combustion engine start and run

US Patent 6679225 · Granted Jan 20, 2004

Estimated economic value: $1,480,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fuel tank isolation valve controls and diagnostics2024
Fuel cell propulsion system with a fuel cell stack for a motor vehicle and proce2024
Intelligent fuel cell systems and control logic for smart use of anode header dr2023
Vapor capture element for an air intake system of an internal combustion engine2023
Method for controlling a fuel cell system having a hydrogen fuel injector/ejecto2023
Evaporative canister for an internal combustion engine2022
Method and system for controlling an on-vehicle evaporative emission system2022
Secondary throttle control systems and methods2022
Method and system for operating a fuel vapor capture system of an air intake sys2022
Method of operating a fuel cell stack having a temporarily disabled drain valve2021
Systems and methods for fuel-cell stack flow control with simultaneous load foll2020
Method of operating a fuel cell stack having a temporarily disabled bleed valve2020