Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Exhaust system for internal combustion engine with compression wave supercharger

Exhaust system for internal combustion engine with compression wave supercharger

US Patent 4909036 · Granted Mar 20, 1990

Estimated economic value: $60,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Audio signal output control device that suppresses pop sound2011
Tone output device and integrated circuit for tone output2008
Driving system for auxiliaries of engine and method for adjusting tension of bel1992