| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 03/03/2010 | CN201415755Y Novel air bag type recovery device |
| 03/03/2010 | CN201415654Y Vehicle lifesaving device |
| 03/03/2010 | CN101659318A Underwater arc tooth synchronous belt magnetic adsorption flexible pedrail mechanism |
| 02/25/2010 | WO2010021838A2 Reducing a number of required channels for seismic sensors |
| 02/25/2010 | WO2010021610A1 Method for accelerating the recovery of deep divers and a device for carrying out said method |
| 02/25/2010 | WO2010021571A1 Combined rebreather bail out valve and loop volume valve |
| 02/24/2010 | EP2155545A2 Protection system and method |
| 02/24/2010 | CN201409473Y Working trousers |
| 02/24/2010 | CN101654147A Pectoral fin push-type robotic fish of simulated cow-nosed ray |
| 02/23/2010 | US7665148 Minimally seamed fitted garment |
| 02/10/2010 | CN201402129Y Lifting device for mounting multi-beam transducer |
| 02/10/2010 | CN201400303Y Mechanical automatic butt-joint and releasing device |
| 02/10/2010 | CN101643111A Water injection ballast mechanism for underwater robot |
| 02/04/2010 | US20100024087 Submarine escape suits |
| 02/03/2010 | EP2148809A1 Safety device and method for scuba-diving |
| 02/02/2010 | US7654215 Diver propulsion system with separate battery and motor-transmission modules |
| 01/28/2010 | US20100018449 Installation and method for recovering an underwater or marine vehicle |
| 01/27/2010 | CN101636313A Snorkel clip |
| 01/27/2010 | CN101633401A Underwater optical observation cabin |
| 01/27/2010 | CN101633400A Engaging mechanism for hoisting cable underwater robot |
| 01/27/2010 | CN100584694C Hoisting component for strong operation type underwater robot carrier |
| 01/27/2010 | CN100584693C Remotely controlled apparatus for recovering liquid in sunken ship and method performed by the same |
| 01/21/2010 | WO2010009249A2 Interconnecting tow members of a marine seismic system |
| 01/21/2010 | WO2010007914A1 Underwater traveling vehicle |
| 01/20/2010 | CN201385771Y Lifesaving device for assisting divers to float up rapidly |
| 01/20/2010 | CN101628615A Device for salvaging and reclaiming underwater object |
| 01/20/2010 | CN100581919C Method for lowering an object to an underwater installation site using an ROV |
| 01/14/2010 | US20100005557 Fluid-tight slide fastener |
| 01/13/2010 | CN201380955Y Numbfish-simulated underwater detector |
| 01/13/2010 | CN100579863C Motorized watercraft with control device |
| 01/07/2010 | US20100003083 Diving equipment |
| 01/06/2010 | EP2140069A1 Apparatus, system and method for recovery of artifacts and eradication of invasive species in aquatic environments |
| 01/06/2010 | CN201376664Y Underwater cleaning robot |
| 01/06/2010 | CN201376663Y Power-type amphibian submarine square cabin |
| 01/06/2010 | CN201376662Y Bosom-tying double-barrel diving boost motor |
| 12/31/2009 | US20090324340 Ballast weight having reduced removal resistance and increased gripping features for improving emergency weight-dropping |
| 12/30/2009 | WO2009070034A3 Method for picking up and towing a structure under water |
| 12/30/2009 | EP2137059A1 Method and device for survey of sea floor |
| 12/30/2009 | CN100575187C Multi-finger, multi-joints water drive mechanical arm for underwater operation |
| 12/24/2009 | US20090317193 Environmentally friedly weight block for divers belt |
| 12/24/2009 | US20090313747 Submarine escape suits |
| 12/23/2009 | WO2009154006A1 Underwater posture stabilization device and diving device equipped with the same |
| 12/23/2009 | CN201367107Y Hyper-hemispherical glass hood for submersible |
| 12/23/2009 | CN100572191C Vertical small resistance platform |
| 12/23/2009 | CN100572190C Valve system for underwater diving equipment |
| 12/23/2009 | CN100571554C Material for underwater suit and underwater suit making use of the same |
| 12/17/2009 | WO2009150260A1 Safety cabinet for filling self-contained breathing apparatus bottles |
| 12/16/2009 | CN201362352Y Fault-tolerant control device of unmanned underwater robot sensor |
| 12/15/2009 | US7632043 Seismic sensor transfer device |
| 12/15/2009 | US7631364 Protective garment ensemble |
| 12/15/2009 | US7631363 Split skin dry-suit |
| 12/10/2009 | DE102008011110B3 Ausblaseinheit Blowoff |
| 12/09/2009 | CN201357939Y Multi-degree-of-freedom moving mechanism of flaw detecting device for underwater bridge structure |
| 12/08/2009 | US7628152 Breathing regulator with nonlinear positive pressure spring |
| 12/03/2009 | WO2009145676A2 Rebreather oxygen risk alarm |
| 12/03/2009 | WO2009117034A3 Hazardous-environmental diving systems |
| 12/02/2009 | EP2125504A1 Material for a drysuit |
| 12/02/2009 | EP2043913B1 Apparatus for recovering an underwater or marine vehicle |
| 12/02/2009 | CN100564157C Transporting machine under deep sea |
| 12/01/2009 | US7627446 Diving information processing device, control method for a diving information processing device, and a control program |
| 11/25/2009 | CN101585403A Snorkeling board device |
| 11/24/2009 | US7623415 Electronic device with analogue display of the history of at least one quantity measured by a sensor |
| 11/24/2009 | US7621268 Low physiological deadspace snorkel |
| 11/24/2009 | US7621267 Scuba mask purging apparatus and method |
| 11/19/2009 | WO2009138959A1 Diving mask for underwater and air vision |
| 11/19/2009 | US20090285636 Portable Surface Air Supply System |
| 11/19/2009 | DE102007059813B4 Rettungsvorrichtung zur Bergung verunfallter Taucher Rescue device for rescue injured divers |
| 11/18/2009 | CN100561026C Ultra-high pressure sea water pressure balance valve |
| 11/18/2009 | CN100560427C Passive cybernation transverse inclination machine of underwater carrier |
| 11/17/2009 | US7617825 Closure device of a second-stage regulator for scuba divers |
| 11/12/2009 | US20090277370 Water craft |
| 11/11/2009 | CN201343138Y A seabed walking type multifunctional operation platform |
| 11/11/2009 | CN201343137Y Diving suit gas control device |
| 11/11/2009 | CN201343080Y A bottom walking type hydrothermal sulfide mining vehicle |
| 11/11/2009 | CN101574999A Underwater emergency release device |
| 10/29/2009 | WO2009130341A1 Device for mounting accessories on diving goggles |
| 10/29/2009 | WO2009061562A8 Subsea operations support system |
| 10/29/2009 | DE102008035283A1 Mobile electronic testing device for use in e.g. outdoor area, for revision of compressed air breath controller, has small, lightweight and mobile test system for breath controllers, where device is provided with multilingual software |
| 10/28/2009 | EP1926656B1 Underwater immersion installation |
| 10/28/2009 | CN101565095A Underwater spherical robot with six degrees of freedom |
| 10/28/2009 | CN100554084C Underwater electronic compartment |
| 10/27/2009 | CA2295513C Adjustable quick-release buckle, particularly for masks or similar |
| 10/21/2009 | CN201329586Y Submarine electric mechanical hand joint mechanism |
| 10/21/2009 | CN100551774C Vertically lifted underwater robot driven by temperature differential energy |
| 10/15/2009 | WO2009125279A2 Combined piloting method of remote operated underwater vehicles, device for its implementation and system using the same |
| 10/15/2009 | WO2009065491A3 Mechanism for tensioning at least two housing parts of a watercraft, watercraft for transporting a diver and power supply for a watercraft |
| 10/15/2009 | US20090255024 Wetsuit, neck opening for wetsuit and method of making same |
| 10/14/2009 | EP2108581A2 Wetsuit, neck opening for wetsuit and method of making same |
| 10/14/2009 | CN201325591Y Radiation resistant underwater monitoring robot |
| 10/14/2009 | CN201325590Y Gas pressure reducer for diving |
| 10/14/2009 | CN201325589Y Adjustable aqualung |
| 10/14/2009 | CN201325588Y Multi-cover aqualung |
| 10/14/2009 | CN201325587Y Aqualung |
| 10/14/2009 | CN201325586Y Surfacing-submerging board device |
| 10/08/2009 | US20090252559 Underwater device for rov installable tools |
| 10/08/2009 | US20090249991 Personal Dive Device with Electronic Speed Control |
| 10/08/2009 | DE102008016649A1 Diving ballast system, has weight element fastening units individually fastening weight elements to respective fastening points of mounting rail, and mounting rail fastening unit fastening rail to scuba tank and/or to scuba tank retainer |
| 10/07/2009 | CN201321156Y Simple type diving breathing device |
| 10/07/2009 | CN201321155Y Underwater breathing apparatus |
| 10/07/2009 | CN101549751A Wave energy converting device for underwater thruster |