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Inventor profile of:

James D. Brugman

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2014-08-21

Top Assignees for applications by James D. Brugman

The entities that hold a legal rights for patent applications filed by inventor Brugman James D.:

NATIONAL OILWELL VARCO, LP 5 Houston, TX United States
VARCO I/P, INC. 5 Houston, TX United States
National Oilwell Varoo, L.P. 1 Houston, TX United States

Recent patent applications by Brugman James D.

James D. Brugman from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-08-21

US20140231075A1

Fixed constructions

Blowout preventer monitoring system and method of using same

#2 | 2012-01-12

US20120006529A1

Fixed constructions

Blowout preventers and methods of use

#3 | 2012-01-05

US20120000647A1

Fixed constructions

Blowout preventers for shearing a wellbore tubular

#4 | 2011-01-06

US20110000670A1

Fixed constructions

Blowout preventers and methods of use

#5 | 2009-02-19

US20090044982A1

Fixed constructions

Top drives with shaft multi-seal

#6 | 2008-11-20

US20080286534A1

Fixed constructions

Blowout preventers and methods of use

#7 | 2007-11-01

US20070251705A1

Fixed constructions

Multi-seal for top drive shaft

#8 | 2007-10-25

US20070246215A1

Fixed constructions

Blowout preventers and methods of use

#9 | 2006-06-01

US20060113075A1

Fixed constructions

Pipe guide

#10 | 2006-01-05

US20060000992A1

Fixed constructions

Blowout preventer and movable bonnet support

#11 | 2005-11-03

US20050242309A1

Fixed constructions

Lock bars for blowout preventer

InventorID:

875625 ⎘