Inventor
COUCH RICHARD W
US6 patents
⚠️ This page may combine multiple inventors who share the name “COUCH RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYPERTHERM INC
5 patentsUS6841754B2Jan 11, 2005
Composite electrode for a plasma arc torch
HYPERTHERM INC64 citations95
US6130399AOct 10, 2000
Electrode for a plasma arc torch having an improved insert configuration
HYPERTHERM INC64 citations95
US6525291B1Feb 25, 2003
Process and apparatus for cutting or welding a workpiece
HYPERTHERM INC18 citations91
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