Inventor

DELL'ERBA DIEGO

AR5 patents

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

TENARIS CONNECTIONS AG

2 patents

US6971681B2Dec 6, 2005

Threaded pipe with surface treatment

TENARIS CONNECTIONS AG62 citations93

US7284770B2Oct 23, 2007

Thread protector for tubular members

TENARIS CONNECTIONS AG42 citations90

TENARIS CONNECTIONS BV

2 patents

US11359303B2Jun 14, 2022

Threaded joint for an oil well pipe

TENARIS CONNECTIONS BV0 citations59

US10513793B2Dec 24, 2019

Threaded joint for an oil well pipe

TENARIS CONNECTIONS BV1 citations59

TENARIS CONNECTIONS A G

1 patent

US6921110B2Jul 26, 2005

Threaded joint for tubes

TENARIS CONNECTIONS A G50 citations85