Inventor

NADEAU FRANCOIS

CA7 patents

⚠️ This page may combine multiple inventors who share the name “NADEAU FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANADIAN PATENTS DEV

2 patents

US4733051AMar 22, 1988

Method and apparatus for controlling root pass weld penetration in open butt joints

CANADIAN PATENTS DEV65 citations90

US4811605AMar 14, 1989

Apparatus and method for inspecting the degradation of a gas nozzle

CANADIAN PATENTS DEV19 citations74

NAT RES COUNCIL CANADA

2 patents

US10724561B2Jul 28, 2020

Joined incompatible metallic parts and method of joining

NAT RES COUNCIL CANADA9 citations77

US11541440B2Jan 3, 2023

Snap-fit extrusions for forming panels

NAT RES COUNCIL CANADA2 citations72

HYDRO QUEBEC

1 patent

US4435631AMar 6, 1984

Method and device for controlling the length of an electrical arc in an arc generating machine

HYDRO QUEBEC31 citations91

CA NAT RESEARCH COUNCIL

1 patent

US7758910B2Jul 20, 2010

Method of on-line thickness measurement of applied coatings

CA NAT RESEARCH COUNCIL13 citations76

NADEAU FRANCOIS

1 patent

US4534219AAug 13, 1985

Acoustic detection of cracks in metal pieces

NADEAU FRANCOIS11 citations67