Inventor

GRIFFITH JOHN C

US8 patents

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

BABCOCK & WILCOX CO

4 patents

US4766374AAug 23, 1988

Fuel channel flatness measurement

BABCOCK & WILCOX CO25 citations87

US5117548AJun 2, 1992

Apparatus for loosening a mechanical plug in a heat exchanger tube

BABCOCK & WILCOX CO27 citations85

US5134367AJul 28, 1992

Rotating eddy current roller head for inspecting and profiling tubing having two separate cross wound coils

BABCOCK & WILCOX CO21 citations75

US4937524AJun 26, 1990

Rotating eddy current roller head for inspecting tubing

BABCOCK & WILCOX CO18 citations68

AREVA NP INC

2 patents

US8744781B2Jun 3, 2014

Eddy current method for the characterization of broached tube support plate blockage

AREVA NP INC0 citations48

US9721680B2Aug 1, 2017

Operating a nuclear reactor using a deposit model of a nuclear reactor heat transfer surface

AREVA NP INC0 citations38

FRAMATOME TECHNOLOGIES INC

1 patent

US5793205AAug 11, 1998

Coil and guide system for eddy current examination of pipe

FRAMATOME TECHNOLOGIES INC41 citations83

GRIFFITH JOHN C

1 patent

US8527216B2Sep 3, 2013

Eddy current for the characterization of broached tube support plate blockage

GRIFFITH JOHN C1 citations42