Inventor
PATCHETT JOSEPH ALLAN
US7 patents
⚠️ This page may combine multiple inventors who share the name “PATCHETT JOSEPH ALLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF CATALYSTS LLC
5 patentsUS7229597B2Jun 12, 2007
Catalyzed SCR filter and emission treatment system
BASF CATALYSTS LLC234 citations96
US7481983B2Jan 27, 2009
Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
BASF CATALYSTS LLC46 citations95
US7767176B2Aug 3, 2010
Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
BASF CATALYSTS LLC16 citations91
US7704475B2Apr 27, 2010
Zeolite catalyst with improved NOx reduction in SCR
BASF CATALYSTS LLC23 citations91
US7490464B2Feb 17, 2009
Emissions treatment system with NSR and SCR catalysts
BASF CATALYSTS LLC43 citations90