Inventor

LAM CLIVE C

US11 patents

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

PA INC

4 patents

US4629985ADec 16, 1986

Method and apparatus for measuring defects in tubular members

PA INC35 citations92

US4636727AJan 13, 1987

Method and apparatus for detecting the location of defects in tubular sections moving past a well head

PA INC26 citations91

US4710712ADec 1, 1987

Method and apparatus for measuring defects in ferromagnetic elements

PA INC49 citations89

US4792756ADec 20, 1988

Method and apparatus for measuring axially extending defects in ferromagnetic elements

PA INC22 citations81

BAKER HUGHES INC

2 patents

US5030911AJul 9, 1991

Method and apparatus for displaying defects in tubular members on a two-dimensional map in a variety of display modes

BAKER HUGHES INC59 citations95

US5043663AAug 27, 1991

Method and apparatus for detecting angular defects in a tubular member

BAKER HUGHES INC20 citations81

LAM CLIVE C

2 patents

US8166823B2May 1, 2012

Membrane-coupled ultrasonic probe system for detecting flaws in a tubular

LAM CLIVE C22 citations86

US8196472B2Jun 12, 2012

Ultrasonic probe apparatus, system, and method for detecting flaws in a tubular

LAM CLIVE C0 citations45

VARCO INT

1 patent

US7159654B2Jan 9, 2007

Apparatus identification systems and methods

VARCO INT176 citations95

ICO INC

1 patent

US5534775AJul 9, 1996

Method and apparatus for noncontact magnetic particle stray magnetic flux testing of cylindrical members

ICO INC32 citations89

NAT OILWELL VARCO LP

1 patent

US9170089B2Oct 27, 2015

System and method for measuring pipe

NAT OILWELL VARCO LP8 citations78