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Class Information
Number: 114/265
Name: Ships > Floating platform > Multiple leg
Description: Structures wherein the working surface of the platform is supported by a plurality of depending structural members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7299760 |
Floating LNG import terminal and method for docking |
Nov. 27, 2007 |
| 7293939 |
Inclined leg floating production platform with a damper plate |
Nov. 13, 2007 |
| 7270071 |
Deep draft semisubmersible movable offshore structure |
Sep. 18, 2007 |
| 7219615 |
Extended semi-submersible vessel (ESEMI) |
May. 22, 2007 |
| 7131388 |
Lift boat |
Nov. 7, 2006 |
| 7117810 |
Platform structure |
Oct. 10, 2006 |
| 7070468 |
Multi-hull watercraft with amidships-mounted propellers |
Jul. 4, 2006 |
| 7037044 |
Deck-to-column connection for extendable draft platform |
May. 2, 2006 |
| 7011472 |
Semi-submersible offshore vessel |
Mar. 14, 2006 |
| 7008140 |
Buoyant leg structure with added tubular members for supporting a deep water platform |
Mar. 7, 2006 |
| 7001108 |
Mat supported offshore structure |
Feb. 21, 2006 |
| 6997132 |
Semi-submersible offshore vessel and methods for positioning operation modules on said vessel |
Feb. 14, 2006 |
| 6935810 |
Semi-submersible multicolumn floating offshore platform |
Aug. 30, 2005 |
| 6910438 |
Oscillation suppression and control system for a floating platform |
Jun. 28, 2005 |
| 6899492 |
Jacket frame floating structures with buoyancy capsules |
May. 31, 2005 |
| 6854411 |
Semi-submersible offshore platform and methods for positioning operation modules on said platform |
Feb. 15, 2005 |
| 6830413 |
Ballast system for tension leg platform |
Dec. 14, 2004 |
| 6817309 |
Cellular spar apparatus and method |
Nov. 16, 2004 |
| 6786678 |
Apparatus for guiding the legs of a lift boat |
Sep. 7, 2004 |
| 6761124 |
Column-stabilized floating structures with truss pontoons |
Jul. 13, 2004 |
| 6718903 |
Life boat |
Apr. 13, 2004 |
| 6718901 |
Offshore deployment of extendable draft platforms |
Apr. 13, 2004 |
| 6705802 |
Temporary support for offshore drilling platform |
Mar. 16, 2004 |
| 6701861 |
Semi-submersible floating production facility |
Mar. 9, 2004 |
| 6698375 |
Small waterplane area multihull (SWAMH) vessel |
Mar. 2, 2004 |
| 6682265 |
Method of establishing and/or operating a bore well in a seabed and a drilling vessel for use in connection therewith |
Jan. 27, 2004 |
| 6668746 |
Lifting vessel and method for positioning, lifting and handling a platform deck and a jacket |
Dec. 30, 2003 |
| 6652192 |
Heave suppressed offshore drilling and production platform and method of installation |
Nov. 25, 2003 |
| 6644893 |
Rigid jacket of an offshore platform having a quadrapod structure |
Nov. 11, 2003 |
| 6575665 |
Precast modular marine structure & method of construction |
Jun. 10, 2003 |
| 6568880 |
Foundation system for tension leg platforms |
May. 27, 2003 |
| 6539888 |
Working ship |
Apr. 1, 2003 |
| 6524049 |
Semi-submersible, mobile drilling vessel with storage shaft for tubular drilling equipment |
Feb. 25, 2003 |
| 6523491 |
Lift boat |
Feb. 25, 2003 |
| 6520721 |
Apparatus for guiding the legs of a lift boat |
Feb. 18, 2003 |
| 6499418 |
Method for installing a number of risers or tendons and vessel for carrying out said method |
Dec. 31, 2002 |
| 6499914 |
Movable self-elevating artificial work island with modular hull |
Dec. 31, 2002 |
| 6491477 |
Self-elevating drilling unit |
Dec. 10, 2002 |
| 6461081 |
Apparatus for guiding the legs of a lift boat |
Oct. 8, 2002 |
| 6447208 |
Extended base tension leg substructures and method for supporting offshore platforms |
Sep. 10, 2002 |
| 6443659 |
Movable self-elevating artificial work island with modular hull |
Sep. 3, 2002 |
| 6378450 |
Dynamically positioned semi-submersible drilling vessel with slender horizontal braces |
Apr. 30, 2002 |
| 6378451 |
Simplified ballast system for tension leg platforms |
Apr. 30, 2002 |
| 6374764 |
Deck installation system for offshore structures |
Apr. 23, 2002 |
| 6341573 |
Ship to platform transformer |
Jan. 29, 2002 |
| 6305881 |
Barge stabilization method |
Oct. 23, 2001 |
| 6293734 |
Apparatus for transporting and installing a deck of an offshore oil production platform |
Sep. 25, 2001 |
| 6273645 |
Position penetrated anchor system |
Aug. 14, 2001 |
| 6260502 |
Semi-submersible vessel |
Jul. 17, 2001 |
| 6257165 |
Vessel with movable deck and method |
Jul. 10, 2001 |
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