| Patents for E02D 23 - Caissons; Construction or placing of caissons (889) |
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| 08/12/1998 | CN1039503C Multi-wal shell body for open caisson |
| 04/29/1998 | EP0699253A4 Universal, environmentally secure, wave defense systems using modular caissons |
| 03/04/1998 | EP0580688B1 Wave energy converter |
| 03/03/1998 | US5722797 Floating caisson for offshore production and drilling |
| 02/18/1998 | CN1173572A Construction method of caisson cut-off dam |
| 11/18/1997 | CA2090823C Apparatus intended to be buried in ground beneath water |
| 10/08/1997 | CN1161403A Method for deep drilling hole and floating down pipe |
| 06/19/1997 | WO1997021875A2 Modular caissons for use in constructing, expanding and modernizing ports and harbors |
| 06/12/1997 | WO1997020995A1 Modular caissons for use in constructing, expanding and modernizing ports and harbors |
| 02/25/1997 | CA2008195C Underwater building and constructing method thereof |
| 02/19/1997 | CN1143138A Launching method for laud region prefabricated sinking caisson |
| 09/11/1996 | CN1130702A Super light concrete floating block containing container and its preparing process |
| 08/21/1996 | CN1129272A Jack propelling method for under water working of coffer |
| 04/23/1996 | US5510656 Wave collector |
| 03/06/1996 | EP0699253A1 Universal, environmentally secure, wave defense systems using modular caissons |
| 12/20/1995 | CN1113529A Construction technology of underwater cast in-situ with steel formwork |
| 03/29/1995 | CN1028045C Subsea template |
| 02/23/1995 | DE4321377A1 Method for producing a bridge support and bridge support produced thereby |
| 02/15/1995 | EP0500566B1 Method and apparatus for constructing an artificial island and construction thus obtained |
| 01/17/1995 | US5382115 Apparatus intended to be buried in ground beneath water |
| 12/08/1994 | WO1994028253A1 Universal, environmentally secure, wave defense systems using modular caissons |
| 12/08/1994 | CA2163338A1 Universal, environmentally secure, wave defense systems using modular caissons |
| 07/07/1994 | WO1994015029A1 Method of sinking caisson and caisson itself |
| 03/15/1994 | CA1327709C Silos and methods of burying same |
| 02/02/1994 | EP0580688A1 Wave energy converter |
| 01/11/1994 | US5277517 Mobile cofferdam |
| 11/24/1993 | CN1078770A 波能转换器 Wave Energy Converter |
| 09/23/1993 | DE4307396A1 Method of lining of shaft with concrete sections - has sections cast in-situ in circular forms which are re-used as lower sections harden and are driven down |
| 09/22/1993 | EP0561510A1 Apparatus intended to be buried in ground beneath water |
| 07/06/1993 | US5224962 Method and apparatus for submersion and installation of fundament structures on the sea bottom |
| 06/01/1993 | US5215410 Method and means for controlled submersion and positioning of large, heavy gravity elements on the sea bottom |
| 03/31/1993 | CN1020203C Making method of harbour engineering structure parts and its equipment |
| 03/30/1993 | US5197827 Method for lowering a basement structure |
| 10/29/1992 | WO1992018704A3 Wave energy converter |
| 10/29/1992 | DE4110587C1 Earth removing caisson sealed against ambient atmos. - has bottom-open, gas-tight casing with several external, vertical planks, extending beyond casing height |
| 10/18/1992 | WO1992018704A2 Wave energy converter |
| 10/18/1992 | CA2108577A1 Wave energy converter |
| 09/02/1992 | EP0500566A1 Method and apparatus for constructing an artificial island and construction thus obtained. |
| 06/03/1992 | CN1016880B Process for manufacturing of lost casing and frames for use during said process |
| 05/20/1992 | CN1016725B Method and apparatus for placing hollow column in hard bottom of water |
| 04/29/1992 | CN1060692A Multi-wall shell body for open caisson and open caisson |
| 04/08/1992 | CN1016199B Training subsidence foundation and subsidence technology for under sea working |
| 03/11/1992 | EP0474434A2 Method of constructing a man-made sea defense system in the open ocean |
| 02/18/1992 | US5088858 Method and apparatus for constructing a column-shaped marine structure and structure produced thereby |
| 02/13/1992 | DE4025176A1 Basement construction in water-bearing ground - has frame for walls constructed, lowered and soil is pumped out |
| 11/06/1991 | CN2088125U Multi-functional high-efficient sinking block |
| 10/29/1991 | US5061122 Method of constructing a man-made sea defense system in the open ocean |
| 09/24/1991 | US5050290 Process for manufacturing of a lost casing from modular frames |
| 09/17/1991 | US5049004 Underwater building and constructing method thereof |
| 06/26/1991 | CN1052523A Artificial construction on bottom of water, apparatus and method for performing the same |
| 06/25/1991 | CA1285151C Membrane seal for a removable bottom founded structure |
| 05/16/1991 | WO1991006714A1 Method and apparatus for constructing an artificial island and construction thus obtained |
| 05/16/1991 | CA2073190A1 Method and apparatus for constructing an artificial island and construction thus obtained |
| 05/02/1991 | DE4025355A1 Construction of piers for bridge spanning river - by forming concrete foundation inside double walled shuttering |
| 03/26/1991 | US5002434 Method and apparatus for placing a hollow column in the hard bottom of a body of water in particular in a rock bottom |
| 02/12/1991 | CA1279998C Lip-type sealing system for a removable bottom founded structure |
| 02/05/1991 | US4990026 Process for lowering building structures |
| 01/29/1991 | CA1279486C Elastomeric seal for removable bottom founded structure |
| 12/19/1990 | CN1047902A Training subsidence foundation and subsidence technology |
| 11/27/1990 | US4973197 Silos and methods of burying same |
| 09/19/1990 | EP0388055A1 Equipment for carrying out underwater operations |
| 09/06/1990 | DE3906403A1 Method and arrangement for cleaning soils contaminated with harmful substances |
| 08/08/1990 | CN1044507A Construction in water and the method of constructing |
| 07/25/1990 | EP0379383A1 Method of constucting underwater buildings |
| 05/08/1990 | US4923335 Process and device for the production of a marine engineering structure, such as a pier, jetty and the like |
| 03/28/1990 | CN1040844A Process for manufacturing of lost casing and frames for use during said process |
| 03/28/1990 | CN1040840A Method and apparatus for placing hollow colum in the hard bottom of body of water in particular in rock bottom |
| 03/21/1990 | CN1007277B Caisson sinking method |
| 01/17/1990 | EP0350580A2 Process and apparatus for driving tubes |
| 01/03/1990 | EP0349073A1 Process for the manufacturing of a lost casing and frames for use during said process |
| 11/21/1989 | US4881848 Method of forming an immersed dam foundation and a dam structure thereon |
| 10/25/1989 | CN1036611A Process and device for the production of a hydraulic engineering structure, such as a pier, jetty and the like |
| 10/19/1989 | DE3832843C1 Device for supplying a charging-oxygen mixture to a smelting furnace |
| 09/26/1989 | CA1260723A1 Method and apparatus for driving caisson pipe |
| 09/20/1989 | EP0333287A2 Process for the production of a hydraulic engineering structure, such as a pier, jetty and the like |
| 07/26/1989 | CN1034237A Subsea template and method for using the same |
| 05/30/1989 | CA1254755A1 Frozen island and method of making the same |
| 05/16/1989 | US4830541 Suction-type ocean-floor wellhead |
| 05/03/1989 | CN1004089B Field construction method for open caisson and caisson engineerings and special equipments thereof |
| 04/18/1989 | US4822212 Subsea template and method for using the same |
| 04/04/1989 | CA1251939A1 Subsea foundation element and applications thereof |
| 02/16/1989 | DE3726472A1 Method of lowering a tubular foundation element as well as apparatus for carrying out the method |
| 01/10/1989 | US4797031 Caisson sinking method |
| 12/01/1988 | DE3716750A1 Method of constructing and sinking foundation structures |
| 11/09/1988 | CN87103253A Field suspending construction method for open caison and caisson engineerings |
| 11/02/1988 | CN87102887A Gravity structure and its making method |
| 09/27/1988 | CA1242330A1 Hydrostatic coupling device |
| 08/30/1988 | US4767238 Method of accurately positioning a prefabricated structure on the sea bed or on a river bed by grounding, and a sea or a river construction obtained by said method |
| 06/02/1988 | WO1988003975A1 Silos and methods of burying same |
| 05/25/1988 | EP0268500A1 Silos and methods of burying same |
| 05/17/1988 | US4744698 Method and apparatus for installing marine silos |
| 05/11/1988 | DE3633350C1 Method of supplying compressed air to the working chamber and the personnel and materials lock of a manhole cylinder and device for carrying out the method |
| 03/29/1988 | US4733993 Subsea foundation element and applications thereof |
| 03/16/1988 | EP0260143A2 Method and apparatus for installing marine silos |
| 01/26/1988 | US4721415 Method of positioning a wellhead |
| 01/19/1988 | US4720214 For positioning/levelling an offshore platform jacket on the ocean floor |
| 12/23/1987 | DE3620650A1 Method for producing multi-storey underground structures, in particular underground garages |
| 12/16/1987 | CN87102338A 沉箱下沉方法 Caisson sinking method |
| 10/27/1987 | US4702321 Drilling, production and oil storage caisson for deep water |
| 09/22/1987 | US4695200 Membrane seal for a removable bottom founded structure |