Inventor

BETTERIDGE JOHN W

GB3 patents

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

RESOURCE ENG & MFG CO

1 patent

US4595607AJun 17, 1986

Combined induction heating and coating system for pipe weld joints

RESOURCE ENG & MFG CO86 citations90

BETTERIDGE JOHN W

1 patent

US7105204B2Sep 12, 2006

Apparatus and method for coating the exterior surface of a pipe

BETTERIDGE JOHN W3 citations50

INDUCTOTHERM HEATING & WELDING LTD

1 patent

US9544950B2Jan 10, 2017

Electric induction heating and coating of the exterior surface of a pipe

INDUCTOTHERM HEATING & WELDING LTD0 citations27