Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for controlled introduction of a reducing agent into a nitrogen oxide-containing exhaust gas

Method and apparatus for controlled introduction of a reducing agent into a nitrogen oxide-containing exhaust gas

US Patent 5628186 · Granted May 13, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for metering a reagent into a flowing medium1998
Catalytic converter for nitrogen oxide reduction in the exhaust gas of an intern1998
Method and apparatus for metering a reagent into a flowing medium1997
Sensor for determining the course of concentration of an adsorbent substance1996
Catalytic converter and method for producing the same1995
Catalyst for reducing nitrogen oxides1993
Process for producing a catalyst for reducing nitrogen oxides in flue gases1991
Catalyst material for reducing the nitrogen oxides in flue gases1989
Process utilizing catalytic material for the reduction of nitrous oxides1989
Ceramic cold conductor and method of producing the same1984
Method for producing films of sintered polycrystalline silicon1983
Method for producing plate or tape shaped silicon crystal bodies having crystall1982