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Shell Offshore Inc.
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New Orleans, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Subsea gas separation system and method for offshore drilling
Patent number
6,276,455
Issue date
Aug 21, 2001
Shell Offshore Inc.
Romulo Gonzalez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Deepwater drill string shut-off valve system and method for control...
Patent number
6,263,981
Issue date
Jul 24, 2001
Shell Offshore Inc.
Romulo Gonzalez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea pumping system and method for deepwater drilling
Patent number
6,216,799
Issue date
Apr 17, 2001
Shell Offshore Inc.
Romulo Gonzalez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing annulus remediation system
Patent number
6,186,239
Issue date
Feb 13, 2001
ABB Vetco Gray Inc.
Noel A. Monjure
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for enhanced redeployability of hyjack platforms
Patent number
5,741,089
Issue date
Apr 21, 1998
Shell Offshore Inc.
Dale Marion Gallaher
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Grating clip for securing fiberglass deck elements to an offshore p...
Patent number
D384574
Issue date
Oct 7, 1997
Shell Offshore Inc.
Bobby Eugene Cox
D08 - Tools and hardware
Information
Patent Grant
Hyjack platform with buoyant rig supplemental support
Patent number
5,593,250
Issue date
Jan 14, 1997
Shell Offshore Inc.
Mark A. Smith
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hyjack platform with compensated dynamic response
Patent number
5,551,801
Issue date
Sep 3, 1996
Shell Offshore Inc.
Dale M. Gallaher
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Grating clip
Patent number
D366825
Issue date
Feb 6, 1996
Shell Offshore Inc.
Bobby E. Cox
D08 - Tools and hardware
Information
Patent Grant
Gas kick detector
Patent number
5,006,845
Issue date
Apr 9, 1991
Honeywell Inc.
Henry V. Calcar
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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