Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of removing nitrogen oxides from a gas flow by using a combustion engine

Method of removing nitrogen oxides from a gas flow by using a combustion engine

US Patent 6168770 · Granted Jan 2, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pollution control2008
Airbox in a regenerative thermal oxidiser2008
Viewing instrument2005
Method and device for treatment of a gas flow2005
NOx-reducing catalyst with temperature regulation of exhaust gas2005
Method for combustion engine control2002
Catalytic purification device2001
Antenna2001
Method and a device for recovery of energy from media containing combustible sub1999
Combustion device1996
Process for combustion or decomposition of pollutants and equipment therefor1988
Welding method and equipment therefor1985