Inventor

DALY DALY

FR4 patents

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

YAMAGUCHI SUGURU

1 patent

US9568125B2Feb 14, 2017

Threaded joint for steel pipes

YAMAGUCHI SUGURU8 citations77

BEIGNEUX SYLVAIN

1 patent

US9605781B2Mar 28, 2017

Threaded connection comprising at least one threaded element with an end lip for a metal tube

BEIGNEUX SYLVAIN5 citations65

NIPPON STEEL CORP

1 patent

US12276359B2Apr 15, 2025

Threaded connection for pipe

NIPPON STEEL CORP1 citations62

VALLOUREC OIL & GAS FRANCE

1 patent

US11493154B2Nov 8, 2022

Threaded connection including an intermediate shoulder

VALLOUREC OIL & GAS FRANCE3 citations59