Inventor
JOHNSON RANDALL J
US14 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON RANDALL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARVIN TECHNOLOGIES INC
6 patentsUS7243489B2Jul 17, 2007
Method and apparatus for monitoring engine performance as a function of soot accumulation in a filter
ARVIN TECHNOLOGIES INC30 citations92
US7025810B2Apr 11, 2006
Method and apparatus for shutting down a fuel-fired burner of an emission abatement assembly
ARVIN TECHNOLOGIES INC41 citations92
US6918755B1Jul 19, 2005
Fuel-fired burner with skewed electrode arrangement
ARVIN TECHNOLOGIES INC31 citations90
US7246005B2Jul 17, 2007
Method and apparatus for controlling a component by feed-forward closed-loop controller state modification
ARVIN TECHNOLOGIES INC18 citations83
US7118613B2Oct 10, 2006
Method and apparatus for cooling the components of a control unit of an emission abatement assembly
ARVIN TECHNOLOGIES INC14 citations83
US7258723B2Aug 21, 2007
Particulate filter assembly and associated method
ARVIN TECHNOLOGIES INC16 citations82
EMCON TECHNOLOGIES LLC
4 patentsUS7908847B2Mar 22, 2011
Method and apparatus for starting up a fuel-fired burner of an emission abatement assembly
EMCON TECHNOLOGIES LLC23 citations92
US7581389B2Sep 1, 2009
Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly
EMCON TECHNOLOGIES LLC36 citations92
US7685811B2Mar 30, 2010
Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly
EMCON TECHNOLOGIES LLC35 citations91
US7628011B2Dec 8, 2009
Emission abatement assembly and method of operating the same
EMCON TECHNOLOGIES LLC14 citations83