| Patents for B63C 7 - Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects (1,112) |
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| 01/06/2005 | WO2005000669A1 Apparatus and method for raising a sunken vessel |
| 01/06/2005 | WO2004087496A3 Method and device for stabilizing and controlling lowering or raising of a structure between the surface and the sea floor |
| 12/23/2004 | DE10325696A1 Modul als Auftriebshilfe für Wasserfahrzeuge Module as a flotation device for watercraft |
| 12/23/2004 | DE10325695A1 Auftriebshilfe für Wasserfahrzeuge Buoyancy aid for watercraft |
| 12/16/2004 | WO2004108521A1 Module used as a lifting aid for watercrafts |
| 12/16/2004 | WO2004108520A1 Lifting aid for watercrafts |
| 11/25/2004 | US20040235371 Fishing marker float with hand reel |
| 11/18/2004 | WO2004087495A3 Device and method for stabilising and controlling the lowering or raising of a heavy structure between the surface and the bed of the sea |
| 11/18/2004 | US20040229530 Stackable buoy with rope nesting grooves |
| 11/04/2004 | WO2004069646A9 Rescue ship for disabled vessels, vessel rescue method, and use of a rescue ship |
| 11/04/2004 | WO2004040957A3 Subsea oil collector |
| 10/28/2004 | WO2004092006A2 Self-contained submarine station |
| 10/20/2004 | EP1467944A2 Floating lifting device |
| 10/20/2004 | CN2649481Y Automatic rising buoy for sunken vessel and salvage device matched therewith |
| 10/14/2004 | WO2004087496A2 Method and device for stabilizing and controlling lowering or raising of a structure between the surface and the sea floor |
| 10/14/2004 | WO2004087495A2 Device and method for stabilising and controlling the lowering or raising of a heavy structure between the surface and the bed of the sea |
| 09/30/2004 | WO2004028892A3 Underwater enclosure apparatus and method for constructing the same |
| 09/30/2004 | US20040192128 Buoyancy device |
| 09/30/2004 | US20040187761 Paddle boat water removal system and method of use |
| 09/29/2004 | CN2644304Y Binding type floater boat |
| 09/28/2004 | US6798346 Device for floating an automobile and communication in an emergency |
| 09/23/2004 | WO2004069646B1 Rescue ship for disabled vessels, vessel rescue method, and use of a rescue ship |
| 09/23/2004 | DE202004011133U1 Lifting bag for sunken vessels has inflatable film container inserted into hull cavity of vessel and pumped fill of air |
| 09/22/2004 | EP1459976A1 Method and apparatus for recovering polluting fluids |
| 09/16/2004 | WO2004078580A1 Hydrostatic system for extracting hydrocarbons and oils from the tanks of a sunken ship |
| 09/16/2004 | WO2004078579A1 Method and device for extracting fluid from a wreck |
| 09/10/2004 | WO2004065526A3 Method of immobilising hydrocarbons inside submerged containers or of transporting said hydrocarbon to the surface, using the properties of supercritical fluids at a great depth |
| 09/09/2004 | DE10345295A1 Method of lifting and salvaging shipwreck, by stabilizing hull using steel nets suspended on floats, with water displacement force of floats greater than weight of shipwreck |
| 09/07/2004 | US6786784 Child's safety swimwear |
| 09/01/2004 | CN2637323Y Steam exhaust shipwreck fishing device |
| 08/25/2004 | EP1449763A1 Method and installation of subsea effluent pollution recovery from a sunken tanker by using multiple shuttle tanks |
| 08/25/2004 | EP1449762A1 Method and installation of effluent recovery at sea by using a shuttle reservoir |
| 08/19/2004 | WO2004069647A1 Method for recovering a cargo of polluting liquids on board a wreck |
| 08/19/2004 | WO2004069646A1 Rescue ship for disabled vessels, vessel rescue method, and use of a rescue ship |
| 08/19/2004 | WO2004068979A2 Child’s safety swimwear |
| 08/11/2004 | EP0971838B1 Submersible and retrievable buoy |
| 08/10/2004 | US6772705 Variable buoyancy apparatus for controlling the movement of an object in water |
| 08/05/2004 | WO2004065526A2 Method of immobilising hydrocarbons inside submerged containers or of transporting said hydrocarbon to the surface, using the properties of supercritical fluids at a great depth |
| 08/05/2004 | WO2004065206A1 Manipulating robotized modular system for raising parts of the vessel or equipment from large sea depths |
| 08/05/2004 | WO2004065205A1 Installation for the recovery of a polluting fluid contained in at least one transverse section of the tanks of a sunken vessel |
| 08/05/2004 | WO2003062112A3 Floating lifting device |
| 08/05/2004 | CA2514171A1 Method of immobilising hydrocarbons inside submerged containers or of transporting said hydrocarbon to the surface, using the properties of supercritical fluids at a great depth |
| 08/05/2004 | CA2511801A1 Installation for the recovery of a polluting fluid contained in at least one transverse section of the tanks of a sunken vessel |
| 07/28/2004 | CN1515460A Location coordinate system for ocean work rising and sinking compensation and its location method |
| 07/27/2004 | US6766756 Towing assembly for personal watercrafts |
| 07/15/2004 | US20040137810 Flotation device and method of manufacturing the same |
| 07/08/2004 | WO2004056652A1 Flotation device and method of manufacturing the same |
| 07/08/2004 | WO2004056650A1 Gas generator for buoyancy bags of watercraft |
| 07/08/2004 | WO2004056649A1 Gas generator for buoyancy bags of watercraft |
| 07/08/2004 | DE10314004A1 Generator für Auftriebssäcke von Wasserfahrzeugen Generator for buoyancy bags of watercraft |
| 07/08/2004 | DE10314003A1 Gasgenerator für Auftriebssäcke von Wasserfahrzeugen Inflator for buoyancy bags of watercraft |
| 06/08/2004 | US6745762 Snorkel with luminous device |
| 05/27/2004 | DE20300590U1 Folding ship for transporting and installing marine wind power plants has towers at bows and stern of hulls |
| 05/21/2004 | WO2004040957A2 Subsea oil collector |
| 05/19/2004 | CN2616471Y Crossing mitre jointing shaped inflatable air bag |
| 05/19/2004 | CN1150106C Automatically pressure-releasing air bag for raising sunken ship |
| 04/08/2004 | WO2004028892A2 Underwater enclosure apparatus and method for constructing the same |
| 03/23/2004 | US6709304 Spot marker buoy |
| 03/11/2004 | DE10234408A1 Recovery system for fixing a carbine to a paddle and for connecting two paddles used in kayaking and rafting comprises a carbine holder for a carbine on which a rescue cable is hung and fixed to a paddle |
| 03/10/2004 | CN2606052Y Hydrostatic pressure releasing devices |
| 02/26/2004 | DE20317329U1 Life raft quick support shelter system has internal belt or plastic sheet support system with molded support frame to allow lifting by ship or helicopter |
| 02/19/2004 | WO2004014724A1 Locating equipment in water |
| 02/12/2004 | WO2004012990A1 Floating lowering and lifting device |
| 02/10/2004 | US6688348 Submerged flowline termination buoy with direct connection to shuttle tanker |
| 02/04/2004 | CN2601936Y Flexible pontoon |
| 01/28/2004 | CN1136365C Method and device for recovering liquid substance |
| 01/15/2004 | US20040007230 Air inflation cushion as a float ball used in dive |
| 12/11/2003 | WO2003101827A1 Apparatus for recovery of buried underwater cable/pipe |
| 10/23/2003 | US20030197599 Device for floating an automobile and communication in an emergency |
| 10/22/2003 | EP1354766A1 Device for floating an automobile and communication in an emergency |
| 10/22/2003 | CN1124961C Under water creeping mud dredger |
| 10/09/2003 | WO2003082666A1 Inflatable air bag to lefting a submerged vehicle |
| 09/25/2003 | WO2003078245A1 Water-activated marker device |
| 09/12/2003 | WO2003074353A1 A method for underwater transportation and installation or removal of objects at sea |
| 09/12/2003 | CA2476754A1 A method for underwater transportation and installation or removal of objects at sea |
| 09/10/2003 | CN1440905A Freezing sunken ship alvaging apparatus |
| 09/02/2003 | US6612886 In-line cable retriever |
| 08/28/2003 | DE20308850U1 Catamaran for ship salvage and oil platform disposal includes range of control, lifting and grappling systems |
| 07/31/2003 | WO2003062112A2 Floating lifting device |
| 07/30/2003 | EP1331191A1 Floating lifting device |
| 07/24/2003 | US20030139103 Child's safety swimwear |
| 07/22/2003 | US6595359 Inflatable car flood rescue raft |
| 06/25/2003 | CN1425589A Method for producing and using salving diving and floating transport floating barrel |
| 06/12/2003 | US20030106714 Use of coiled tubing unit systems in sub sea operations |
| 06/10/2003 | US6575105 Device for transporting loads under water and usable as a lifting pontoon |
| 06/03/2003 | CA2278111C Hull penetration system |
| 05/15/2003 | DE20303464U1 Emergency inflatable floatation gear for ship aground |
| 05/08/2003 | US20030084960 Submerged flowline termination buoy with direct connection to shuttle tanker |
| 04/24/2003 | US20030075096 Variable buoyancy apparatus for controlling the movement of an object in water |
| 04/23/2003 | CN2546327Y Fast salvaging apparatus for sunken vessels |
| 03/26/2003 | CN2541326Y Water positioner |
| 03/19/2003 | EP1021624A4 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets |
| 03/19/2003 | EP1005591A4 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets |
| 03/06/2003 | US20030045189 In-line cable retriever |
| 03/05/2003 | EP1005592A4 Method and apparatus for the offshore installation of multi-ton packages such as deck packages and jackets |
| 03/04/2003 | US6527605 Child locator buoy |
| 02/27/2003 | US20030040235 Child locator buoy |
| 12/17/2002 | CA2063544C Buoy for storing line connected to underwater object |
| 12/11/2002 | CN2525036Y Anti-sink safety device for ship |
| 11/27/2002 | CN1381379A Energy-accumulating hoist method for raising sunken ship or hoisting ultra-long or ultra-weight object |