Inventor
BOUTHILLIER DAVID L
US10 patents
⚠️ This page may combine multiple inventors who share the name “BOUTHILLIER DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYPERTHERM INC
8 patentsUS7375302B2May 20, 2008
Plasma arc torch having an electrode with internal passages
HYPERTHERM INC81 citations95
US9781816B2Oct 3, 2017
Interchangeable power contact for a plasma arc cutting system
HYPERTHERM INC13 citations83
US10549383B2Feb 4, 2020
Highly positioned laser processing nozzle
HYPERTHERM INC5 citations70
US12575016B2Mar 10, 2026
Cartridge for a liquid-cooled plasma arc torch
HYPERTHERM INC0 citations57
USD1096874SOct 7, 2025
Plasma arc torch
HYPERTHERM INC0 citations57
US11975407B2May 7, 2024
Locking mechanisms in a laser nozzle holder
HYPERTHERM INC1 citations49
US12447548B2Oct 21, 2025
Jacket for a cartridge of a liquid-cooled plasma arc torch
HYPERTHERM INC0 citations47
US10737347B2Aug 11, 2020
Thread connection for a torch system
HYPERTHERM INC0 citations39