Inventor

COULON JEAN-LUC

FR3 patents

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

VALLOUREC MANNESMANN OIL & GAS

2 patents

US6712401B2Mar 30, 2004

Tubular threaded joint capable of being subjected to diametral expansion

VALLOUREC MANNESMANN OIL & GAS177 citations96

US7874054B2Jan 25, 2011

Method for producing tubular component provided with mutually oriented threaded elements

VALLOUREC MANNESMANN OIL & GAS0 citations27

MOREAU REGIS

1 patent

US8544179B2Oct 1, 2013

Inspection method of gauge for a self-locking threading of a tubular connection used in the oil industry

MOREAU REGIS1 citations36