| 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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| 06/26/2013 | CN103171746A Launching and recovery device for self-government underwater vehicle |
| 06/13/2013 | DE102011120860A1 Lift system for underwater vehicle e.g. submarine, has control unit for controlling filling level of gas in flotation bag device of buoyancy device, based on depth and pressure |
| 06/05/2013 | DE202013001228U1 Unterwassermarkiereinrichtung Unterwassermarkiereinrichtung |
| 06/05/2013 | CN202966619U Seafloor working signal transmitting device |
| 05/28/2013 | US8448592 External rescue and recovery devices and methods for underwater vehicles |
| 05/22/2013 | CN103119221A Underwater oil and gas collection system |
| 05/22/2013 | CN103112561A Under-actuated AUV (Autonomous Underwater Vehicle) underwater recycling device |
| 05/15/2013 | EP2591174A2 Underwater oil and gas collection system |
| 05/15/2013 | CN103101608A Auxiliary quick floating device of water surface floating building and application method thereof |
| 05/14/2013 | US8439716 Marker for floating on the surface of a body of water |
| 05/08/2013 | CN202923863U Underwater salvaging tool |
| 05/08/2013 | CN101780835B Underwater installation recoverer and recovery method thereof |
| 04/25/2013 | WO2013058424A1 Residual oil removing apparatus combined with a drilling rig for use on a ship |
| 04/24/2013 | CN102114904B Deepwater electromagnetic chuck container spreader |
| 04/18/2013 | WO2012106642A3 Containment unit for marine hydrocarbons and method of using same |
| 04/17/2013 | CN103043191A Vacuum gasbag salvage method |
| 04/10/2013 | EP2576331A1 Marine load raising and lowering system |
| 03/28/2013 | WO2013043295A1 Aircraft location system for locating aircraft in water environments |
| 03/28/2013 | CA2843612A1 Aircraft location system for locating aircraft in water environments |
| 03/26/2013 | US8405242 Wind power system |
| 03/21/2013 | WO2013037968A1 Device for collecting and temporarily storing fluids from an underwater source |
| 03/21/2013 | CA2848904A1 Device for collecting and temporarily storing fluids from an underwater source |
| 03/20/2013 | EP2570340A1 Device for collecting and temporarily storing fluids from an underwater source |
| 03/14/2013 | WO2011161179A3 Apparatus for collecting and transporting fluids in a body of water |
| 03/13/2013 | CN102963510A Signal transmitting device for seabed operation |
| 03/13/2013 | CN101797966B Method for refloating deeply-buried cable by utilizing three-meter deeply-buried cable mechanical refloatation anchor |
| 03/05/2013 | DE202011110153U1 Vorrichtung zur Rettung von sinkenden oder bereits gesunkenen Booten Device for rescue of declining or already sunken boats |
| 02/20/2013 | EP2558358A1 Marine lifting apparatus |
| 02/13/2013 | CN202728546U Floating ball release box |
| 02/10/2013 | CA2758309A1 Safety helmet or headpiece with improved safety features |
| 02/06/2013 | CN102917945A Marine load raising and lowering system |
| 01/31/2013 | US20130028046 Method and system of depth triggers for marine geophysical survey cable retriever systems |
| 01/26/2013 | CA2784188A1 Marine or submarine device and associated mooring process |
| 01/23/2013 | CN202686709U 水下救援器 Underwater rescue device |
| 01/09/2013 | EP2542466A1 Release apparatus for a load on a device and underwater device |
| 01/02/2013 | CN202642060U Split-type underwater transportation device |
| 12/20/2012 | DE102010033522B4 Zweikomponenten-Rettungsgerät zur Sicherung und Rettung einer oder mehrerer im Wasser treibender Personen Two-rescue device for protection and rescue of one or more driving people in the water |
| 12/19/2012 | EP2535260A1 Process and arrangement for recovering fluid from a ship wreck |
| 12/19/2012 | CN202609054U Searching and fishing device of underwater magnetic equipment |
| 12/19/2012 | CN101905736B Hull leak repairing method using marine strongly-magnetic fixing frames |
| 12/13/2012 | US20120312215 Buoyancy system |
| 12/12/2012 | CN102822051A 可充气的便携式平台 Inflatable portable platform |
| 11/22/2012 | WO2012156601A1 Method for discharging liquid from a tank of a stricken ship |
| 11/14/2012 | EP2522568A1 Method for evacuating liquid from a tank of a stricken ship |
| 11/07/2012 | CN101913416B Inland river salvage container |
| 11/01/2012 | WO2012028133A3 Apparatus for stabilization of marine vessels by means of inflatable buoyant bodies |
| 10/26/2012 | WO2012145745A1 Underwater robotic venting and inspection system |
| 10/10/2012 | CN202481274U Airplane salvage manipulator |
| 09/13/2012 | DE102010047677B4 Vorrichtung zum Bedrücken eines Auftriebstanks Apparatus for oppressing a buoyancy tanks |
| 09/05/2012 | CN101786496B Deep-water directional drilling and steel-cable back-dragging device |
| 08/29/2012 | CN202400269U Suspension gasbag |
| 08/29/2012 | CN202400265U Underwater robot recycling system |
| 08/16/2012 | WO2012000492A3 Device for preventing the passage of a liquid, use of said device, blowout auxiliary device, and method for use |
| 08/15/2012 | CN202379066U Abutting and lifting device for recovering underwater robot |
| 08/15/2012 | CN202379065U Draft gear for recovering underwater robot |
| 08/15/2012 | CN202379064U Launching and retrieval device for autonomous underwater vehicle |
| 08/15/2012 | CN202379063U Simple fishing device |
| 08/15/2012 | CN102639394A A controllable buoyancy system |
| 08/15/2012 | CN102632976A Sea mooring system salvaging device and salvaging method thereof |
| 08/15/2012 | CN101857077B Marine fixed seat frame structure of reentry module |
| 08/14/2012 | US8240265 Method and apparatus for salvaging underwater objects |
| 08/14/2012 | US8240264 Marine lifting apparatus |
| 08/02/2012 | WO2012101104A1 A system for storage, deployment and retrieval of elongated flexible members |
| 08/01/2012 | CN102616349A Shipwreck underwater fragmentation salvage method |
| 07/31/2012 | US8230799 Shackle apparatus and system for the lifting of subsea objects |
| 07/26/2012 | DE102011009336A1 Method for avoiding risk of capsize of sailing yachts and minimizing consequences of unsuccessful risk of turn-away process of sailing yachts, involves processing and receiving signals of sensors as radio signals by controller |
| 07/25/2012 | CN101934853B Positioning compensation device for underwater measurement of ship |
| 07/05/2012 | DE102010056539A1 Kopplungskopf, Kopplungseinrichtung mit Kopplungskopf, daran ankoppelbarer Rendezvouskopf, Rendevouseinrichtung mit Rendezvouskopf, Unterwasserfahrzeug damit, Kopplungssystem, Kopplungsverfahren und Einsatzverfahren für ein Unterwasserfahrzeug Coupling head coupler with coupling head, ankoppelbarer it Rendezvouskopf, Rendevous device with Rendezvouskopf, underwater vehicle thus, coupling system coupling methods and operating procedures for an underwater vehicle |
| 07/04/2012 | CN202295244U 浮筏式缓冲回收平台 Raft buffer recovery platform |
| 06/27/2012 | CN102514695A Emergent wireless distress positioning system for fishing vessel |
| 06/20/2012 | EP2464564A1 A controllable buoyancy system |
| 06/20/2012 | EP2244935B1 Buoy |
| 06/13/2012 | CN102490878A Single-degree-of-freedom symmetrical type swing-driven underwater robot recovery device with large expansion ratio |
| 06/06/2012 | EP2458972A1 Shallow water wood harvester |
| 05/30/2012 | CN202244048U Omni-seal thin film type emergency floating recovery device |
| 05/30/2012 | CN202244025U Combined water area rescue tool set |
| 05/22/2012 | US8181586 Pontoon rest |
| 05/16/2012 | DE102010051491A1 Unterwasserfahrzeug und Unterwassersystem mit einem Unterwasserfahrzeug Underwater vehicle and the underwater system with an underwater vehicle |
| 05/11/2012 | CA2756907A1 Unmanned underwater vehicle and method for recovering such vehicle |
| 05/02/2012 | EP2447463A1 Platform slot recovery |
| 04/24/2012 | US8165722 Velocity and concentration adjustable coupling pipe apparatus equipped between lifting pipe and collector |
| 04/19/2012 | WO2012004601A4 Underwater oil and gas collection system |
| 04/18/2012 | CN102417018A 一种全密封薄膜式应急上浮回收装置 A fully sealed membrane-type floating emergency recovery |
| 04/12/2012 | DE102010047677A1 Vorrichtung zum Bedrücken eines Auftriebstanks Apparatus for oppressing a buoyancy tanks |
| 04/04/2012 | EP2435295A1 System for recovering and pulling a submerged object, in particular a naval mine |
| 04/03/2012 | US8146970 Recovery net |
| 03/29/2012 | US20120073485 Marine lifting apparatus |
| 03/27/2012 | US8141509 Subsea salvage operation using lifting magnet |
| 03/22/2012 | WO2012035422A1 Airbag rescue system |
| 03/22/2012 | CA2811303A1 Airbag rescue system |
| 03/14/2012 | EP2428616A2 Method and apparatus for installing marine equipment, especially offshore wind turbines |
| 03/14/2012 | EP2285665B1 Structure for transporting and installing or retrieving underwater equipment and method of transporting and of installing or retrieving underwater equipment |
| 03/14/2012 | CN202163601U 用于水下长期监测设备的新型自动升降装置 New automatic lifting device for long-term monitoring of underwater equipment |
| 03/01/2012 | WO2012004601A3 Underwater oil and gas collection system |
| 02/23/2012 | WO2012022277A1 Method for the emergency limitation of the spread of liquids and gases in bodies of water when leakages occur in underwater pipelines and boreholes |
| 02/23/2012 | US20120042818 Device for salvaging a marine or submarine engine |
| 02/22/2012 | EP2420440A1 Device for recovering a naval or submarine vehicle |
| 02/22/2012 | CN102358407A Seabed shearing salvaging device for undersea cable |
| 02/18/2012 | CA2750118A1 Device for recovering a marine or submarine craft |
| 02/08/2012 | CN202138520U 一种磁吸救援设备 One kind of magnetic rescue equipment |