Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cylinder head of engine having recirculation chamber

Cylinder head of engine having recirculation chamber

US Patent 6868842 · Granted Mar 22, 2005

Estimated economic value: $70,788,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Combustion engine variable compression ratio apparatus and method2006