Inventor
HACKETT CHARLES M
US11 patents
⚠️ This page may combine multiple inventors who share the name “HACKETT CHARLES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYPERTHERM INC
10 patentsUS7659488B2Feb 9, 2010
Composite electrode for a plasma arc torch
HYPERTHERM INC39 citations95
US7375302B2May 20, 2008
Plasma arc torch having an electrode with internal passages
HYPERTHERM INC81 citations95
US6841754B2Jan 11, 2005
Composite electrode for a plasma arc torch
HYPERTHERM INC64 citations95
US6614001B2Sep 2, 2003
Nozzle for plasma arc torch
HYPERTHERM INC48 citations95
US6424082B1Jul 23, 2002
Apparatus and method of improved consumable alignment in material processing apparatus
HYPERTHERM INC70 citations95
US6667459B1Dec 23, 2003
Configurable nozzle baffle apparatus and method
HYPERTHERM INC49 citations92
US6525291B1Feb 25, 2003
Process and apparatus for cutting or welding a workpiece
HYPERTHERM INC18 citations91
US7049540B2May 23, 2006
Process and apparatus for cutting or welding a workpiece
HYPERTHERM INC9 citations73
US6720518B2Apr 13, 2004
Process and apparatus for cutting or welding a workpiece
HYPERTHERM INC2 citations61
US6713709B2Mar 30, 2004
Process and apparatus for cutting or welding a workpiece
HYPERTHERM INC1 citations61