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TRANSWORLD DRILLING COMPANY
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OKLAHOMA CITY, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
System for moving drilling module to fixed platform
Patent number
5,139,367
Issue date
Aug 18, 1992
Transworld Drilling Co.
James E. Ingle
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for moving drilling module to fixed platform
Patent number
5,052,860
Issue date
Oct 1, 1991
Transworld Drilling Company
James E. Ingle
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for moving drilling module to fixed platform
Patent number
5,032,040
Issue date
Jul 16, 1991
Transworld Drilling Company
James E. Ingle
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for moving drilling module to fixed platform
Patent number
4,938,628
Issue date
Jul 3, 1990
Transworld Drilling Company
James E. Ingle
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Reel having a removable hub
Patent number
4,581,498
Issue date
Apr 8, 1986
Transworld Drilling Company
Melvin G. Gibson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
System for monitoring cathodic protection system of marine installa...
Patent number
4,581,497
Issue date
Apr 8, 1986
Transworld Drilling Company
Keith L. Morrison
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for ballasting a vessel
Patent number
4,538,939
Issue date
Sep 3, 1985
Transworld Drilling Company
Jerry R. Johnson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Submersible pipe installation systems
Patent number
4,313,694
Issue date
Feb 2, 1982
Transworld Drilling Company
John W. Cox
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for measuring internal metal stress
Patent number
4,240,892
Issue date
Dec 23, 1980
Transworld Drilling Company
Olen L. Riggs
G01 - MEASURING TESTING
Information
Patent Grant
Submersible pipe installation systems
Patent number
4,201,074
Issue date
May 6, 1980
Transworld Drilling Company
John W. Cox
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for measuring internal metal stress
Patent number
4,190,501
Issue date
Feb 26, 1980
Transworld Drilling Company
Olen L. Riggs
G01 - MEASURING TESTING
Information
Patent Grant
Submersible pipe installation systems
Patent number
4,095,437
Issue date
Jun 20, 1978
Transworld Drilling Company
John W. Cox
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72281329 - TW
Serial number
72281329
Registration number
862535
Filing date
Sep 27, 1967
TRANSWORLD DRILLING COMPANY
37 - Building construction