Inventor

VERDILLON LIONEL

FR3 patents

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

VALLOUREC MANNESMANN OIL & GAS

2 patents

US6752436B1Jun 22, 2004

Fatigue-resistant threaded bevelled tubular element

VALLOUREC MANNESMANN OIL & GAS65 citations91

US6729658B2May 4, 2004

Threaded tubular element for fatigue resistant threaded tubular joint and resulting threaded tubular joint

VALLOUREC MANNESMANN OIL & GAS39 citations88

CONDAT SA

1 patent

US6933264B2Aug 23, 2005

Threaded component for seizure-resistant tubular threaded joint

CONDAT SA42 citations83