| Patents for B63C 11 - Equipment for dwelling or working under water; Means for searching for underwater objects (6,654) |
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| 06/15/2004 | US6749370 Buoyancy compensating jacket |
| 06/15/2004 | US6749369 Equipped balancing jacket |
| 06/15/2004 | US6748894 Submersible marine vehicle |
| 06/09/2004 | EP1426738A1 Electronic device and method incorporating capacitive water detection means |
| 06/09/2004 | EP1425213A1 Diving system with surface air supply |
| 06/09/2004 | DE202004006012U1 Diving wet suit, has venting device in legs, preferably valve attached to rip line or pull cord |
| 06/09/2004 | DE202004003918U1 Arbeitsschutzprodukt mit einer elektrischen Komponente Safety product with an electrical component |
| 06/09/2004 | CN2619654Y 呼吸器 Respirator |
| 06/08/2004 | US6745762 Snorkel with luminous device |
| 06/08/2004 | US6745404 Semi-frameless mask |
| 06/03/2004 | WO2004045720A1 Drug delivery device and method |
| 06/03/2004 | WO2004005131A9 Gas valve |
| 06/03/2004 | US20040104550 Scuba tank boot |
| 06/03/2004 | DE10255002A1 Tourism and sightseeing mini-submarine has movable umbilical hull fitting for power supply from mother surface ship |
| 06/02/2004 | CN2618856Y Underwater natural respirator |
| 06/01/2004 | US6745069 Electronic wrist-worn device and method of controlling the same |
| 06/01/2004 | US6742688 Tensioning device for the fastening belt of the compressed gas bottles to the back of a jacket or the like for underwater activity |
| 05/27/2004 | WO2004043779A1 Satellite system for shallow diving |
| 05/27/2004 | US20040099264 Flip top valve for dry snorkels |
| 05/27/2004 | US20040099262 Emergency air supply worn as normal apparel |
| 05/26/2004 | CN1498818A Nasal respiration type face mirror |
| 05/20/2004 | US20040094083 Leg-mounted propulsion device for swimmers and divers |
| 05/19/2004 | EP1419087A1 Deep-sea diving system |
| 05/19/2004 | DE19934078B4 Schaltventil für ein Atemschutzgerät Switching valve for a respirator |
| 05/19/2004 | CN2616472Y Portable underwater diving and swimming safety exerciser |
| 05/19/2004 | CN1496922A Breather pipe clamp |
| 05/19/2004 | CN1496921A Breather pipe |
| 05/18/2004 | US6736136 Snorkel fixture of swimming mask |
| 05/18/2004 | US6735788 Buckle structure of swimming mask |
| 05/18/2004 | US6735787 Diving mask |
| 05/13/2004 | WO2004039665A1 Underwater observation tunnel which operates at ambient pressure |
| 05/13/2004 | WO2004039608A2 Connector-coupler-locking inflate/deflate valve |
| 05/13/2004 | WO2004026541A9 Arm mounted safety cutting tool |
| 05/13/2004 | US20040089294 Diaphragm holder for pressure regulator of air tank used in diving |
| 05/13/2004 | DE202004002842U1 Side-by-side upright stand for two sub aqua diving air bottles holds air valves free and clear of other objects |
| 05/12/2004 | CN2615047Y Under water respirator |
| 05/11/2004 | US6735149 Device forming a snorkel mouthpiece or diving regulator |
| 05/06/2004 | WO2004037637A1 Very large vessel construction |
| 05/06/2004 | US20040083940 Remote operated vehicles |
| 05/04/2004 | US6729331 Pressure regulator |
| 04/29/2004 | WO2004035380A1 Diving mask |
| 04/29/2004 | WO2003026449A3 Constructive arrangement for a manual or automatic life-saving jacket |
| 04/29/2004 | WO2003001248A8 Remote viewing system incorporating relative directional indication |
| 04/29/2004 | US20040082238 Diving back plate |
| 04/29/2004 | US20040079419 Gas valve |
| 04/29/2004 | US20040079366 Snorkel |
| 04/29/2004 | US20040079365 Snorkel clip |
| 04/29/2004 | US20040079272 Underwater motive device |
| 04/29/2004 | US20040079268 Very large vessel construction |
| 04/29/2004 | US20040078874 Face mask for diving |
| 04/28/2004 | EP1413512A1 Underwater motive device |
| 04/28/2004 | EP1115613B1 Load-bearing structure with reduced tip vortex |
| 04/28/2004 | EP0994805A4 Method and apparatus for facilitating the application and removal of a wet suit |
| 04/28/2004 | CN2613437Y Structure self-locking type interlock device |
| 04/28/2004 | CN2613436Y Digital controlled screwing device carried and operated by marine robot |
| 04/27/2004 | US6725861 Valve for underwater aqualung supplying devices |
| 04/27/2004 | US6725464 Rotary joint for diving suits |
| 04/22/2004 | WO2003049997B1 Apparatus for preventing or minimizing decompression illness in a scuba diver |
| 04/22/2004 | US20040073988 Buckle structure of swimming mask |
| 04/21/2004 | CN1490686A Electronic diving meter with analog displaying device |
| 04/21/2004 | CN1490685A Electronic diving meter with analog displaying device |
| 04/20/2004 | US6722819 Device for operating inflation and deflation valves of an air chamber of a scuba diver's balancing jacket |
| 04/15/2004 | US20040069202 Grab all gripping anchor |
| 04/14/2004 | CN2611290Y Static reference coordinate device for deep sea operation |
| 04/14/2004 | CN2611289Y Pipeline net equipment with water and gas filled in water |
| 04/14/2004 | CN1145861C Watch providing barometer and altimeter reading and method for making same |
| 04/13/2004 | US6718977 Regulator for diving |
| 04/13/2004 | US6718976 Regulator for diving |
| 04/08/2004 | WO2004028897A1 Collapsible snorkel |
| 04/08/2004 | WO2004028892A2 Underwater enclosure apparatus and method for constructing the same |
| 04/07/2004 | EP1404571A1 Active control releasable ballast system for use with dive equipment |
| 04/06/2004 | US6715488 Regulator for diving |
| 04/06/2004 | US6715149 Captive shell dry-suit |
| 04/01/2004 | WO2004026680A1 A diving apparatus |
| 04/01/2004 | WO2004026541A1 Arm mounted safety cutting tool |
| 04/01/2004 | WO2003072430A3 Methods and apparatus for hull attachment for submersible vehicles |
| 04/01/2004 | US20040060101 Diving mask |
| 03/31/2004 | CN2608416Y Wire guiding fish head |
| 03/30/2004 | US6712658 Floatation garment |
| 03/30/2004 | US6712557 Drop weight dive belt |
| 03/30/2004 | US6712071 Self-contained breathing apparatus |
| 03/30/2004 | US6712017 Method and arrangement relating to inspection |
| 03/25/2004 | US20040059476 Deep sea data retrieval apparatus and system |
| 03/25/2004 | US20040055647 Valve-leaf protective structurs for pressure for regulator of air tank used in diving |
| 03/23/2004 | US6710706 Spatial awareness device |
| 03/23/2004 | US6709307 Inflating device for balancing jackets for diving activities equipped with horseshoe-shaped inflatable chamber |
| 03/23/2004 | US6708349 Diving and swimming mask |
| 03/18/2004 | US20040052585 Diving apparatus |
| 03/18/2004 | US20040051973 Underwater viewing lens |
| 03/17/2004 | EP1397605A1 Fluid flow control valve |
| 03/17/2004 | EP1397288A1 Sub aqua breathing system |
| 03/17/2004 | EP1080006B1 Apparatus and method for deploying an object or a load on the seabed |
| 03/17/2004 | CN1482044A Platform for scattered and selforganizing underwater operation |
| 03/17/2004 | CN1142347C Device and method for moving subsea rocks and sediments |
| 03/11/2004 | US20040048525 Watercycle for wet rider |
| 03/11/2004 | US20040047242 Electronic diving watch with analog display |
| 03/11/2004 | US20040046710 Wireless heads-up display for a self-contained breathing apparatus |
| 03/11/2004 | DE20305681U1 Band for securing a diving mask in place during diving is provided with two clip fasteners which in open state increase the effective length of the band by a fixed amount |
| 03/11/2004 | DE10238977A1 System to evacuate water from the working zone of an underwater welding assembly, has a compressed air feed into the zone to force the water into an equalizing zone, leaving a link open to the ambient atmosphere |
| 03/10/2004 | EP1396767A1 Electronic diver's watch with analog display |