| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 04/03/2013 | CN103010433A Hoisting pillar structure of hoisting mechanism for water supply and drainage of deep-sea submersible |
| 04/03/2013 | CN103010432A Infinite pressure-resistant submersible shell |
| 04/03/2013 | CN103010431A Simple automatic conveyer at bottom of sea |
| 04/03/2013 | CN102079371B Bionic robofish propelled by vibration of lateral fins |
| 03/28/2013 | US20130074835 Snorkelling apparatus |
| 03/27/2013 | CN202828055U Shallow water diving dry-type breathing tube head |
| 03/27/2013 | CN202828054U Structure of diving mask side cover |
| 03/27/2013 | CN202828053U Diving suit with adjustable suit body wearing length |
| 03/27/2013 | CN202828052U Diving suit capable of enabling user to escape from danger urgently and rapidly |
| 03/27/2013 | CN102991657A Underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment |
| 03/27/2013 | CN102991656A Towed self-adjusting stable depthkeeping mechanism |
| 03/27/2013 | CN102180243B Driving device for buoyancy regulating mechanism of underwater glider |
| 03/21/2013 | WO2013039048A1 Underwater rising/falling device |
| 03/20/2013 | EP2569651A1 Hull inspection system |
| 03/20/2013 | EP2569215A1 Actuator arrangment for diving equipment |
| 03/20/2013 | CN202807079U Intelligent underwater robot deployment device |
| 03/20/2013 | CN202807078U High-pressure-resistant hemispherical head for deep submergence vehicles |
| 03/20/2013 | CN202807077U 袖珍式潜水器 Pocket submersible |
| 03/20/2013 | CN102985318A System and method for subsea power distribution network |
| 03/20/2013 | CN102975837A Line-driven multi-joint underwater vector propulsion device and bionic body thereof |
| 03/20/2013 | CN102975834A Method for changing depth finder under water |
| 03/20/2013 | CN102975833A Teleoperation unmanned submersible for detecting and disposing submarine target |
| 03/20/2013 | CN102975832A Self-adjustable variable buoyancy underwater platform |
| 03/20/2013 | CN102975831A Storage and transfer device for underwater hoisting |
| 03/20/2013 | CN102975830A Hybrid power underwater robot |
| 03/19/2013 | US8398337 Continuous weave quick harness backplate system |
| 03/14/2013 | WO2012127203A3 Harness for breathing apparatus |
| 03/14/2013 | US20130066227 Breathing sensing device |
| 03/14/2013 | US20130064607 Underwater Device for ROV Installable Tools |
| 03/14/2013 | US20130061793 Underwater diver glider |
| 03/13/2013 | CN202783742U High-precision marine magnetic survey dragging device |
| 03/13/2013 | CN202783741U Diving suit heating system in man lock of shield structure type tunneling machine |
| 03/13/2013 | CN202777500U Portable air supplying device |
| 03/13/2013 | CN102971487A Differential pressure controlled motor and pump barrier fluids pressure regulation system |
| 03/13/2013 | CN102963512A Method for avoiding barriers in navigation at tubular water area in underground draining laneway |
| 03/13/2013 | CN102962843A Porpoising robotic dolphin |
| 03/13/2013 | CN102039994B Bionic ribbonfish for exploration |
| 03/12/2013 | US8393012 Water sports garments fabricated using stitchless seams reinforced by vulcanization and cross-linking |
| 03/07/2013 | DE102011082208A1 Diving or swimming goggles has spectacle lens, which has coupling region and decoupling region, where image module couples image produced on coupling region into spectacle lens |
| 03/06/2013 | CN202765273U Remote operated vehicle (ROV) for underwater photography |
| 03/06/2013 | CN202765272U Submersible detector structure |
| 03/06/2013 | CN202765271U Diving breathing apparatus |
| 03/06/2013 | CN202765270U Simple ventilating and submersible head cover combination |
| 03/06/2013 | CN102951276A Internal filling type anti-impact underwater floating barrel platform |
| 03/06/2013 | CN102951275A Microminiature operation underwater robot of nuclear power plant |
| 02/28/2013 | US20130051923 System of controlling buoyancy compensation devices |
| 02/27/2013 | CN202754127U Connector device for connecting dive full face mask and closed breather |
| 02/27/2013 | CN202754126U Spare escape mask in car |
| 02/27/2013 | CN102941915A Double-oil-bag buoyancy force adjusting device of ocean environment monitoring equipment |
| 02/27/2013 | CN102941914A Marine hydrological parameter observation towed body |
| 02/25/2013 | DE202013000182U1 Antriebseinrichtung für Wasserfahrzeuge, insbesondere für einen Unterwasserscooter Drive means for water vehicles, especially for an underwater scooter |
| 02/21/2013 | US20130042377 Siped Wetsuit |
| 02/20/2013 | EP2558359A1 Snorkel holder apparatus |
| 02/20/2013 | CN202743468U 简易多功能呼吸器 Simple Multifunction respirator |
| 02/13/2013 | EP2555834A1 Flippers, boots, systems including same, and methods of using same |
| 02/13/2013 | CN202728555U Ocean floating body |
| 02/13/2013 | CN102933457A Breathing sensing device |
| 02/13/2013 | CN102923283A Underwater fixed-depth and fixed-height towing device |
| 02/13/2013 | CN102923282A Underwater mechanical fish detection system |
| 02/13/2013 | CN102923281A Submarine type missile launching platform |
| 02/10/2013 | CA2758309A1 Safety helmet or headpiece with improved safety features |
| 02/07/2013 | WO2013017741A1 Device for steering and controlling a pushing aid for a diver |
| 02/07/2013 | US20130032141 Flip top valve for dry snorkels |
| 02/07/2013 | US20130031691 Hydrodynamic surfing bib wet suit having retractable removable folding revolving motorizedly steerable pectoral flippers and keels, and with built-in rechargeable battery-propelled engine and solar energy capturer |
| 02/06/2013 | EP2554876A1 Shell of pressure-resistant container, pressure-resistant container, and probe |
| 02/06/2013 | EP2552770A1 Propeller service method |
| 02/06/2013 | CN202717021U Benthos resource probing and photographing device |
| 02/06/2013 | CN202717014U Drowning self-help inflation bag |
| 02/06/2013 | CN102910274A Device and method for automatically adjusting depth and gesture of submerged floating platform |
| 02/06/2013 | CN102910273A Dry-type warm-keeping diving suit |
| 02/06/2013 | CN102200092B Shaking generation device for underwater glider |
| 01/31/2013 | WO2012154697A3 System and method for enhancing speech of a diver wearing a mouthpiece |
| 01/30/2013 | EP2551549A1 Shackle connecting device |
| 01/30/2013 | EP2551185A1 Underwater or marine vehicle and associated docking method |
| 01/30/2013 | CN202703877U Image processing-based self-control underwater robot |
| 01/30/2013 | CN202703876U Underwater static seal driving device |
| 01/30/2013 | CN202703875U Ocean buoy underwater pressure chamber |
| 01/30/2013 | CN202703874U Diving bell rope guide device |
| 01/30/2013 | CN202703873U Novel diving suit |
| 01/30/2013 | CN102897304A Pressure automatic compensation device of sealing cabin body of deep sea equipment |
| 01/30/2013 | CN102897303A Underwater electromechanical removal device |
| 01/30/2013 | CN102897302A Underwater mechanical separating mechanism |
| 01/29/2013 | US8360054 Demand valve device for use by diverse and selectively connectable fluidic connector |
| 01/29/2013 | CA2533869C Face mask hood sealing and retaining system and method |
| 01/24/2013 | WO2013012218A1 Device for measuring location of underwater vehicle and method thereof |
| 01/23/2013 | CN202686732U Multifunctional bionic robotic fish |
| 01/23/2013 | CN202686726U Underwater directional drilling dredging device |
| 01/23/2013 | CN202686725U Rapidly-floating diving suit provided with built-in head sleeve |
| 01/23/2013 | CN202686724U Dry-type diving suit provided with a sock structure |
| 01/23/2013 | CN202686723U Dry-type diving suit enabling underwater body to be kept balanced |
| 01/23/2013 | CN202686722U Diving suit with frog feet |
| 01/23/2013 | CN202686712U Fast floating suit |
| 01/23/2013 | CN102887214A Pull-type self-adaption posture-controlled underwater navigation device |
| 01/17/2013 | WO2013009487A1 Underwater personal mobility device |
| 01/17/2013 | WO2013009170A1 Uncoupling assembly, ballast carrier assembly and ballast uncoupling assembly |
| 01/17/2013 | WO2013007338A1 Diving equipment |
| 01/17/2013 | WO2013007336A2 Diving equipment |
| 01/17/2013 | CA2877679A1 Underwater personal mobility device |
| 01/16/2013 | EP2546139A1 Diving equipment |
| 01/16/2013 | EP2546138A1 Diving equipment |