| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 01/16/2013 | CN202670080U Load rejection device for underwater equipment |
| 01/16/2013 | CN102884451A Underwater sensor apparatus |
| 01/10/2013 | US20130008366 Underwater personal mobility device |
| 01/10/2013 | DE102011107029A1 Tauchausrüstung Diving equipment |
| 01/10/2013 | DE102011107028A1 Tauchausrüstung Diving equipment |
| 01/10/2013 | DE102011107027A1 Tauchausrüstung Diving equipment |
| 01/10/2013 | DE102011107026A1 Tauchausrüstung Diving equipment |
| 01/09/2013 | EP2542923A2 Underwater sensor apparatus |
| 01/09/2013 | EP2542468A1 Breathing sensing device |
| 01/09/2013 | CN202657234U Imitation squid type underwater detectoscope |
| 01/09/2013 | CN102862666A Underwater robot state and parameter joint estimation method based on self-adaption unscented Kalman filtering (UKF) |
| 01/09/2013 | CN102862665A Pressure balance retainer for underwater oil charge system |
| 01/09/2013 | CN102862664A Bearing head of underwater sonar electronic system for connecting trailing cable |
| 01/09/2013 | CN101797969B Method for releasing and recovering underwater equipment with high wind wave resistance |
| 01/08/2013 | US8352105 Unmanned underwater vehicle integrated radiation detection system |
| 01/08/2013 | US8347882 Diving snorkel-mounted water stopper with multiple separated air valve openings independently controllable by float units arranged in one-to-one correspondence thereto |
| 01/03/2013 | WO2013001413A1 A diving dry suit having zippered front compression flaps |
| 01/03/2013 | WO2012073024A3 Case for breathing apparatus |
| 01/03/2013 | US20130000004 Wetsuits which has function of length adjustment of arm and leg openings |
| 01/03/2013 | DE102008053495B4 Muskelkraftbetriebenes Tauchgerät Muscle-powered Aqualung |
| 01/03/2013 | CA2840241A1 A diving dry suit having zippered front compression flaps |
| 01/02/2013 | EP2540613A1 Connector device for a feed line |
| 01/02/2013 | EP2539742A2 Seismic data acquisition using self-propelled underwater vehicles |
| 01/02/2013 | EP2539225A1 Diving rebreather comprising a mouthpiece |
| 01/02/2013 | CN202642060U Split-type underwater transportation device |
| 01/02/2013 | CN102849191A Connection device for supply line |
| 01/02/2013 | CN102849190A Emergency ejection device of underwater glider |
| 01/02/2013 | CN102126545B Underwater dry impermeable maintenance cabin for ship |
| 01/02/2013 | CN102039997B Unpowered independent deep-water operation pontoon inflating device and method |
| 01/02/2013 | CN101842139B Restraint system for securing a user on a watercraft, and watercraft having a restraint system |
| 01/02/2013 | CN101456447B Electric motor-driven water craft, which is cooled by the surrounding water |
| 12/27/2012 | WO2012177824A1 Dual mode fiber optic cable system for underwater remotely operated vehicle |
| 12/27/2012 | US20120324613 Wetsuit Water Catch Device |
| 12/26/2012 | CN202624613U Split type overwater and underwater sightseeing investigation system |
| 12/26/2012 | CN202624612U Power-driven dive auxiliary device |
| 12/26/2012 | CN202624605U Rescue basket |
| 12/26/2012 | CN102841415A Switching device and switching method for fiber optic micro cable of underwater robot |
| 12/19/2012 | EP2534507A2 Seabed pressure bottle thermal management |
| 12/19/2012 | CN202609062U Deep sea command response releasing device |
| 12/19/2012 | CN202609061U Marine survey craft side wall vertical shaft type transducer bracket |
| 12/19/2012 | CN202609060U Underwater oil storage and outward conveying system used in deep sea |
| 12/19/2012 | CN102826210A Autonomous underwater vehicle (AUV) deployment device |
| 12/19/2012 | CN102826209A Method for realizing stereo shooting of ship draft image by using one-armed wall-climbing robot |
| 12/19/2012 | CN102826208A Measuring and towing device for high-precision marine magnetic force |
| 12/19/2012 | CN101823550B Seabed observation network node platform |
| 12/18/2012 | US8332962 Multi-layered polychloroprene taping material and method of manufacturing and applying such material |
| 12/12/2012 | CN202593835U Open submersible |
| 12/12/2012 | CN202593834U Submarine buccal nipple |
| 12/12/2012 | CN202593675U Walking mechanism of water and underwater dual-purpose operating robot |
| 12/12/2012 | CN102822050A Propeller service method |
| 12/08/2012 | CA2774857A1 Laser surveillance system |
| 12/06/2012 | WO2012097375A3 Apparatus, system and method for underwater voice communication by a diver |
| 12/06/2012 | US20120309241 Joint Commonality Submersible (JCS) |
| 12/05/2012 | CN202574596U Swimming protector |
| 12/05/2012 | CN202574595U Multifunctional breathing mask |
| 11/29/2012 | US20120298785 Antiline fouling plate for dive reel |
| 11/29/2012 | US20120297513 Hybrid foam |
| 11/28/2012 | CN202557777U Simple life-saving device for drowning people |
| 11/28/2012 | CN102795323A Unscented Kalman filter (UKF)-based underwater robot state and parameter joint estimation method |
| 11/28/2012 | CN102795322A Interior spare escape mask for vehicle |
| 11/28/2012 | CN102229714B Knee pad rubber and preparation method and application thereof |
| 11/23/2012 | DE202012001012U1 Abstützsystem Support system |
| 11/22/2012 | WO2012158927A1 Well servicing system |
| 11/22/2012 | WO2012156425A2 Autonomous underwater system for 4d environmental monitoring |
| 11/22/2012 | WO2012112811A3 Apparatus, system and method for underwater signaling of audio messages to a diver |
| 11/22/2012 | US20120291688 Subsea Pressure Compensation System |
| 11/21/2012 | CN202541818U Universal propeller type diving boat |
| 11/21/2012 | CN202541812U Respiratory tube used for diving |
| 11/21/2012 | CN202541811U Portable waterproof device for diving respiratory tube |
| 11/21/2012 | CN202541810U Marine automatic reconnaissance meter |
| 11/21/2012 | CN202538098U Long neck respirator |
| 11/21/2012 | CN102785770A Self-rescuing device with transient oxygen supply in drowning |
| 11/21/2012 | CN102070801B Rubber sponge for high performance diving suit and production method thereof |
| 11/21/2012 | CN101870350B Crank type underwater robot ejection device |
| 11/21/2012 | CN101844613B Automatic separation device for underwater monitoring base station |
| 11/15/2012 | WO2012154697A2 System and method for enhancing speech of a diver wearing a mouthpiece |
| 11/15/2012 | WO2012153036A1 Method and device for displaying computer content associated with a propulsion system |
| 11/15/2012 | WO2012104652A3 Suit for to be worn in or on a body of water |
| 11/14/2012 | EP2522570A1 Regulator valve of a circuit for reclaiming gas exhaled by a diver |
| 11/14/2012 | EP2522569A1 Goggle structure |
| 11/14/2012 | CN202529131U Diving device |
| 11/14/2012 | CN101811565B Diving breathing device |
| 11/14/2012 | CN101535593B An underwater apparatus for operating underwater equipment |
| 11/07/2012 | CN202520373U Mining underwater lifesaving device |
| 11/07/2012 | CN202515923U Chamber operation device for hyperbaric oxygen chamber |
| 11/07/2012 | CN101941515B Locking mechanism |
| 11/01/2012 | US20120274471 Methods and devices for rescuing a distressed diver |
| 10/31/2012 | CN102756799A Novel diving suit |
| 10/30/2012 | US8297883 Underwater device for ROV installable tools |
| 10/30/2012 | US8297276 Dry snorkels and methods |
| 10/25/2012 | US20120269579 Method of Abandoning an Underwater Pipeline on the Bed of a Body of Water |
| 10/24/2012 | EP2514470A1 Device for controlling stress |
| 10/24/2012 | CN202499267U Diving equipment |
| 10/24/2012 | CN102753994A Systems and methods for marine anti-fouling |
| 10/23/2012 | US8291899 Snorkel |
| 10/18/2012 | US20120260914 Method and apparatus for altering and or minimizing underwater noise |
| 10/17/2012 | EP2511182A1 Adjustable shoulder device for hard upper torso suit |
| 10/17/2012 | EP2511181A1 Conformal harness suit interface |
| 10/17/2012 | EP2511180A1 Hard upper torso for rear entry suit |
| 10/17/2012 | CN202493671U Underwater pressure-resisting cabin |