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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Universal catenary riser support
Patent number
6,386,798
Issue date
May 14, 2002
Deep Oil Technology Incorporated
Lyle David Finn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for deck installations on offshore substructure
Patent number
6,299,383
Issue date
Oct 9, 2001
Deep Oil Technology, Inc.
Lyle David Finn
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Subsea power module
Patent number
6,250,199
Issue date
Jun 26, 2001
Deep Oil Technology, Incorporated
Clarence Afton Schulte
E21 - EARTH DRILLING MINING
Information
Patent Grant
Floating offshore drilling/producing structure
Patent number
6,206,614
Issue date
Mar 27, 2001
Deep Oil Technology, Incorporated
Robert D. Blevins
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Riser guide and support mechanism
Patent number
6,176,646
Issue date
Jan 23, 2001
Deep Oil Technology, Incorporated
Lyle David Finn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method/apparatus for assembling a floating offshore structure
Patent number
6,135,673
Issue date
Oct 24, 2000
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method for deck installation on an offshore substructure
Patent number
5,924,822
Issue date
Jul 20, 1999
Deep Oil Technology, Incorporated
Lyle David Finn
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Drilling, production, test, and oil storage caisson
Patent number
5,881,815
Issue date
Mar 16, 1999
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Stress relieving joint for riser
Patent number
5,873,677
Issue date
Feb 23, 1999
Deep Oil Technology, Incorporated
Richard Lloyd Davies
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling, production, test, and oil storage caisson
Patent number
5,873,416
Issue date
Feb 23, 1999
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Catenary riser support
Patent number
5,865,566
Issue date
Feb 2, 1999
Deep Oil Technology, Incorporated
Lyle David Finn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shallow draft floating offshore drilling/producing structure
Patent number
5,833,397
Issue date
Nov 10, 1998
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Dynamically positioned loading buoy
Patent number
5,803,779
Issue date
Sep 8, 1998
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Dual draw works heavy hoisting apparatus
Patent number
5,762,279
Issue date
Jun 9, 1998
Deep Oil Technology, Incorporated
Edward E. Horton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Riser tensioning device
Patent number
5,758,990
Issue date
Jun 2, 1998
Deep Oil Technology, Incorporated
Richard Davies
E21 - EARTH DRILLING MINING
Information
Patent Grant
Floating caisson for offshore production and drilling
Patent number
5,722,797
Issue date
Mar 3, 1998
Deep Oil Technology, Inc.
Edward E. Horton
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Catenary riser support
Patent number
5,722,492
Issue date
Mar 3, 1998
Deep Oil Technology, Incorporated
Lyle David Finn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling, production, test, and oil storage caisson
Patent number
5,706,897
Issue date
Jan 13, 1998
Deep Oil Technology, Incorporated
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Deep water piling and method of installing or removing
Patent number
5,704,732
Issue date
Jan 6, 1998
Deep Oil Technology Incorporated
Edward E. Horton
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Stress relieving joint for pipe and method
Patent number
5,683,205
Issue date
Nov 4, 1997
Deep Oil Technology, Inc.
John Edwin Halkyard
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Offshore apparatus and method for oil operations
Patent number
5,609,442
Issue date
Mar 11, 1997
Deep Oil Technology, Inc.
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Deep water offshore apparatus
Patent number
5,558,467
Issue date
Sep 24, 1996
Deep Oil Technology, Inc.
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method of installing or retrieving mooring lines indeep water
Patent number
5,544,608
Issue date
Aug 13, 1996
Deep Oil Technology, Inc.
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Tension leg structure for tension leg platform
Patent number
4,297,965
Issue date
Nov 3, 1981
Deep Oil Technology, Inc.
Edward E. Horton
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Apparatus and method for conducting offshore well operations
Patent number
4,286,665
Issue date
Sep 1, 1981
Deep Oil Technology, Inc.
Raymond W. Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Remotely controlled maneuverable tool means and method for position...
Patent number
4,214,842
Issue date
Jul 29, 1980
Deep Oil Technology, Inc.
Neal S. Franks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pipe construction and method of making same
Patent number
4,212,329
Issue date
Jul 15, 1980
Deep Oil Technology, Inc.
Edward E. Horton
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Marine riser system
Patent number
4,185,694
Issue date
Jan 29, 1980
Deep Oil Technology, Inc.
Edward E. Horton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing hanger assembly and method of landing and locking
Patent number
4,171,018
Issue date
Oct 16, 1979
Deep Oil Technology, Inc.
Raymond W. Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Protective guide cage construction for subsea well operations
Patent number
4,155,672
Issue date
May 22, 1979
Deep Oil Technology, Inc.
Neal S. Franks
E21 - EARTH DRILLING MINING
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