Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for reducing NO.sub.x in the exhaust streams of internal combustion engines

Method and apparatus for reducing NO.sub.x in the exhaust streams of internal combustion engines

US Patent 5813224 · Granted Sep 29, 1998

Estimated economic value: $37,015,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Catalyst assembly for an exhaust gas system2002
Method for eliminating bearing assembly hoot noise2001
Coating cylinder bores with ultra thin solid lubricant phase2001
Low friction cam shaft2001
Low friction cam shaft2001
Heated assembly for vaporization of fuel in an internal combustion engine2000
Low friction valve train1999
Internal combustion engine with siamesed cylinder bores and pistons1999
Heated assembly for vaporization of fuel in an internal combustion engine1998
Particulate and exhaust gas emission control system1998
Particulate and exhaust gas emission control system1998
Method for reducing NO.sub.x in the exhaust streams of internal combustion engin1996