Membership
Tour
Register
Log in
Alistair D. Crozier
Follow
Person
Aberdeen, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Non-orienting tree cap
Patent number
7,621,338
Issue date
Nov 24, 2009
Vetco Gray Inc.
Michael A. Wenham
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea wellhead assembly
Patent number
7,240,735
Issue date
Jul 10, 2007
Vetco Gray Inc.
Alistair D. Crozier
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
NON-ORIENTING TREE CAP
Publication number
20090025939
Publication date
Jan 29, 2009
Vetco Gray Inc.
Michael A. Wenham
E21 - EARTH DRILLING MINING
Information
Patent Application
Subsea wellhead assembly
Publication number
20050126788
Publication date
Jun 16, 2005
Alistair D. Crozier
E21 - EARTH DRILLING MINING