Inventor

BENNETT DEAN A

US4 patents

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

VARCO INT

2 patents

US7350587B2Apr 1, 2008

Pipe guide

VARCO INT38 citations91

US7360603B2Apr 22, 2008

Methods and apparatuses for wellbore operations

VARCO INT28 citations90

SPRINGETT FRANK BENJAMIN

1 patent

US8181698B2May 22, 2012

Multi-function multi-hole drilling rig

SPRINGETT FRANK BENJAMIN22 citations88

NAT OILWELL VARCO LP

1 patent

US9493985B2Nov 15, 2016

Mud hydraulic top drive

NAT OILWELL VARCO LP0 citations49