| Patents for E02B 17 - Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (4,387) |
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| 11/01/1977 | US4056256 Jacking assembly |
| 10/25/1977 | US4055264 Deck section loading |
| 10/25/1977 | US4055052 Arctic island |
| 10/11/1977 | US4053138 Method of lifting or lowering an object by means of a plurality of so-called climbing jacks |
| 10/11/1977 | US4052861 Inflatable securing arrangement |
| 10/04/1977 | US4051686 Platforms resting upon the bed of a body of water |
| 10/04/1977 | US4051587 Pile handling apparatus and methods |
| 09/27/1977 | USRE29413 Method and apparatus for fabricating an off-shore structure |
| 09/27/1977 | US4050731 Shifting apparatus |
| 09/20/1977 | US4049237 Apparatus for obtaining substantially equal steplength of each jack in a group of pressure fluid operated climbing jacks |
| 09/20/1977 | US4048943 Arctic caisson |
| 09/20/1977 | US4048808 Ice islands and method for forming same |
| 09/13/1977 | US4047391 Grout seal |
| 09/06/1977 | US4045968 Offshore platform and method for its installation |
| 09/06/1977 | US4045967 Apparatus for supporting a drilling platform on the ocean floor |
| 08/30/1977 | US4044858 Maintenance device for use underneath deck structures |
| 08/23/1977 | US4043138 Offshore foundation structure |
| 08/16/1977 | US4041718 Sealing devices |
| 08/16/1977 | US4041711 Method and apparatus for quickly erecting off-shore platforms |
| 08/09/1977 | US4040265 Mobile offshore platform |
| 08/02/1977 | US4038830 Modular geometric offshore structures system |
| 07/26/1977 | US4037424 Offshore drilling structure |
| 07/26/1977 | US4037423 Process for producing a connecting construction unit, such as a quay, container or platform |
| 07/05/1977 | US4033139 Pile driving hammer, apparatus and method |
| 06/21/1977 | US4030310 Monopod drilling platform with directional drilling |
| 06/07/1977 | US4027493 Method and apparatus for connecting two or more components of an offshore platform |
| 05/31/1977 | US4026227 Method and apparatus for connecting and disconnecting a supportive buoyant structure to and from an offshore tower jacket |
| 05/24/1977 | US4024723 Platform leg diaphragm |
| 04/26/1977 | US4019332 Devices for protecting the bases of structures immersed in a volume of water against undermining |
| 04/19/1977 | US4018057 Off shore structures |
| 04/05/1977 | US4015554 Construction and launch barge and method of producing and installing offshore structures |
| 04/05/1977 | US4015434 Leg and guide construction for use in jackup barges |
| 03/29/1977 | US4014567 Apparatus for coupling pipe or the like |
| 03/29/1977 | US4014176 Methods and apparatus for applying buoyant forces to offshore tower legs and providing and enclosing buoyancy chambers |
| 03/22/1977 | US4012917 Bridge beam tower erection methods and apparatus |
| 03/01/1977 | US4009581 Grout line protected pressure lines for setting sleeve packers |
| 02/15/1977 | US4007914 Jacking mechanism |
| 02/15/1977 | US4007599 Marine platform |
| 02/15/1977 | US4007598 Artificial island and method of assembling the same |
| 02/01/1977 | US4005672 Bumper with cushion pivot at bottom |
| 01/11/1977 | US4002038 Method and apparatus for rapid erection of offshore towers |
| 01/04/1977 | US4000624 Multi-component offshore platform |
| 12/28/1976 | US3999396 Marine platform assembly |
| 12/21/1976 | US3998062 Sea floor supported structures with crushable support |
| 12/14/1976 | US3996756 Method and apparatus for supporting a drilling platform on the ocean floor |
| 12/14/1976 | US3996754 Mobile marine drilling unit |
| 12/07/1976 | US3995437 Shock absorbing arrangement for a marine structure |
| 11/23/1976 | US3993273 Spacers for vertically moored platform riser bundles |
| 11/16/1976 | US3991582 Rotating-bumper fender system |
| 11/16/1976 | US3991581 Method and apparatus for handling piling and anchoring an offshore tower |
| 11/09/1976 | US3990254 Marine structure for offshore activities |
| 11/09/1976 | US3990253 Method for constructing an ice platform |
| 10/26/1976 | US3987637 Method and apparatus for transporting and erecting an offshore tower |
| 10/26/1976 | US3987636 Methods and apparatus for anchoring a submerged structure to a waterbed |
| 10/19/1976 | US3986368 Load equalizing and shock absorber system for off-shore drilling rigs |
| 10/05/1976 | US3983705 Apparatus for forming a bottom protection |
| 09/28/1976 | US3982492 Floating structure |
| 09/07/1976 | US3978804 Riser spacers for vertically moored platforms |
| 08/31/1976 | US3977346 Deck structure and method for building same |
| 08/31/1976 | US3977200 Lighthouse or beacon construction |
| 08/17/1976 | US3974657 Modular offshore structure system |
| 08/03/1976 | US3972199 Low adhesional arctic offshore platform |
| 07/06/1976 | US3967458 Marine apparatus having telescopic legs |
| 07/06/1976 | US3967457 Self-elevating offshore drilling unit legs |
| 07/06/1976 | US3967456 Sealing devices |
| 06/29/1976 | US3965688 Underwater structures, in particular for underwater drilling operations |
| 06/15/1976 | US3962880 Columns for platforms, piers, causeways and the like, and method of erecting same |
| 06/15/1976 | US3962878 Stabilization of maritime structures |
| 06/08/1976 | US3961489 Method for placing a floating structure on the sea bed |
| 05/25/1976 | US3958521 Deep sea tank and seaport system |
| 05/11/1976 | US3955521 Tension leg platform with quick release mechanism |
| 05/11/1976 | US3955372 Method of installing a fixed marine platform with dispersed base |
| 04/27/1976 | US3952527 Offshore platform for arctic environments |
| 04/13/1976 | US3949564 Floating platforms with a wharf belonging thereto |
| 04/06/1976 | US3948483 Sliding shuttering raising device for the continuous production of partitions and shuttering fitted with this device |
| 04/06/1976 | US3948056 Modular offshore structure system |
| 03/30/1976 | US3946684 Semi-submersible jackup apparatus |
| 03/30/1976 | US3946568 Offshore oil production platform |
| 03/23/1976 | US3945212 Arrangement in or relating to caissons or the like |
| 02/24/1976 | US3940109 Lifting device for raising, lowering and suspending heavy loads |
| 02/17/1976 | US3938343 Platform structure for maritime installation |
| 02/10/1976 | US3937027 Method and apparatus for transporting and launching an offshore tower |
| 02/03/1976 | US3936032 Apparatus with a working platform and adjustable legs therefor |
| 01/27/1976 | US3934658 Modular underwater well platform system |
| 01/27/1976 | US3934528 Means and methods for anchoring an offshore tension leg platform |
| 01/27/1976 | US3934422 Pile splicing apparatus and method |
| 01/06/1976 | US3930374 Dynamic ballast and stabilization system |