Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Exhaust purification catalyst warm-up system of an internal combustion engine and method of the same

Exhaust purification catalyst warm-up system of an internal combustion engine and method of the same

US Patent 7716915 · Granted May 18, 2010

Estimated economic value: $1,842,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Secondary air supply apparatus and control method for the same2011
Control apparatus and control method for internal combustion engine provided wit2009
Fuel evaporative emission treatment system1998
Fuel storage system1998
Fuel evaporative emission suppressing apparatus1997
Fuel evaporative emission treatment system1996