Inventor
HARDESTY JEFFREY B
US10 patents
⚠️ This page may combine multiple inventors who share the name “HARDESTY JEFFREY B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
8 patentsUS6643928B2Nov 11, 2003
Method of manufacturing an exhaust emission control device
DELPHI TECH INC52 citations94
US6438839B1Aug 27, 2002
Method of manufacturing a catalytic converter by induction welding
DELPHI TECH INC48 citations94
US7279140B2Oct 9, 2007
Catalytic converter with integral oxygen sensor
DELPHI TECH INC10 citations81
US7462332B2Dec 9, 2008
Apparatus and method for manufacturing a catalytic converter
DELPHI TECH INC16 citations80
US7241426B2Jul 10, 2007
Exhaust manifold with catalytic converter shell tube
DELPHI TECH INC14 citations80
US7047641B2May 23, 2006
Exhaust emission control device manufacturing method
DELPHI TECH INC6 citations72
US7217905B2May 15, 2007
Weld filler metal that reduces residual stress and distortion
DELPHI TECH INC5 citations62
US6454317B1Sep 24, 2002
Versatile end plate converter design using powder metal
DELPHI TECH INC1 citations51