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Li Lee
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for installation of VIV suppression during in...
Patent number
8,029,210
Issue date
Oct 4, 2011
Shell Oil Company
David W. McMillan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Current tank systems and methods
Patent number
7,669,491
Issue date
Mar 2, 2010
Shell Oil Company
Donald Wayne Allen
G01 - MEASURING TESTING
Information
Patent Grant
Stress and/or tension monitoring systems and methods
Patent number
7,591,188
Issue date
Sep 22, 2009
Shell Oil Company
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Vortex induced vibration optimizing system
Patent number
7,316,525
Issue date
Jan 8, 2008
Shell Oil Company
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Information
Patent Application
Fully Constraint Platform in Deepwater
Publication number
20120263543
Publication date
Oct 18, 2012
Li Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
VORTEX-INDUCED VIBRATION (VIV) SUPPRESSION OF RISER ARRAYS
Publication number
20120006053
Publication date
Jan 12, 2012
Donald Wayne Allen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING DRAG AND/OR VORTEX INDUCED VIBRATION
Publication number
20110200396
Publication date
Aug 18, 2011
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING DRAG AND/OR VORTEX INDUCED VIBRATION
Publication number
20100061809
Publication date
Mar 11, 2010
Shell Oil Company
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SYSTEMS AND METHODS FOR SELECTION OF SUPPRESSION DEVICES
Publication number
20090274521
Publication date
Nov 5, 2009
Donald Wayne ALLEN
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Vortex Induced Vibration Optimizing System
Publication number
20090269143
Publication date
Oct 29, 2009
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Methods and Apparatus for Installation of a Device about a Marine S...
Publication number
20080056828
Publication date
Mar 6, 2008
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
CURRENT TANK SYSTEMS AND METHODS
Publication number
20070216285
Publication date
Sep 20, 2007
Donald Wayne Allen
G01 - MEASURING TESTING
Information
Patent Application
STRESS AND/OR TENSION MONITORING SYSTEMS AND METHODS
Publication number
20070193363
Publication date
Aug 23, 2007
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING DRAG AND/OR VORTEX INDUCED VIBRATION
Publication number
20070003372
Publication date
Jan 4, 2007
Donald Wayne ALLEN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Vortex induced vibration optimizing system
Publication number
20060177275
Publication date
Aug 10, 2006
Donald Wayne Allen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Methods and apparatus for installation of VIV suppression during in...
Publication number
20050254903
Publication date
Nov 17, 2005
David W. McMillan
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT