Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Means for improving the efficiency of an internal combustion engine

Means for improving the efficiency of an internal combustion engine

US Patent 4393845 · Granted Jul 19, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Single-chain polymer-based target receptors for use in electrochemical detection2024
Single-chain polymer-based target receptors for use in electrochemical detection2023
Magnetochemical sensor and method for remote interrogation1998
Preignition warning device1993
Fiber optic chemical sensors based on polymer swelling1991
Method and device for fluorescence determination of alkali metal cations1988
Electronic controller for predetermined temperature coefficient heater1987
Electrically adjusted safety restraint system1987
Fluorescent fluid determination method and apparatus1985
Moving map display1984
Compressor inlet valve1982
Integrated closed loop engine control1982