| Patents for B63G 8 - Underwater vessels, e.g. submarines (3,430) |
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| 10/26/2004 | US6807921 Underwater vehicles |
| 10/21/2004 | DE10315135A1 Wind power offshore facility for converting wind energy has a systems mast with maintenance access via an underwater docking station linked to an access ascent shaft |
| 10/20/2004 | EP1468906A2 Snorkel device for a submarine |
| 10/20/2004 | EP1468863A2 Device and method of monitoring an electric battery in a submarine |
| 10/14/2004 | WO2004088351A1 Method and device for determining a position of an underwater vehicle relative to an underwater object |
| 10/14/2004 | US20040203298 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 10/14/2004 | US20040200399 Method and apparatus for enhancing the internal combustion engine performance for submarines in snorkel running |
| 10/14/2004 | US20040200398 Submarine |
| 10/14/2004 | DE10314651A1 Verfahren und Vorrichtung zum Bestimmen der Restfahrtdauer eines Unterseebootes Method and apparatus for determining the residual travel duration of a submarine |
| 10/14/2004 | CA2427295A1 Jet propelled submarine engine |
| 10/07/2004 | US20040199305 Method and device for determining the residual travel duration of a submarine |
| 10/06/2004 | EP1464573A1 Process and device for determining the remaining running time of a submarine |
| 10/06/2004 | EP1463968A2 Improvements in or relating to underwater vehicles |
| 10/06/2004 | EP1401705B1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 09/30/2004 | WO2004028892A3 Underwater enclosure apparatus and method for constructing the same |
| 09/30/2004 | DE10324180B3 Device used as positioning and starting arrangement for activated effectors in submarines comprises tubular arrangements formed in a container-like component |
| 09/30/2004 | DE10317992B3 Snorkel device for a submarine comprises an outer tube having an upper peripheral region provided with lateral waste gas outlets below the upper end of an inner fresh air pipe |
| 09/30/2004 | DE10310901A1 Unterseeboot Submarine |
| 09/29/2004 | EP1462360A1 Snorkel apparatus for a submarine |
| 09/28/2004 | US6796260 Elastomeric ejection system with acoustically improved check valve |
| 09/23/2004 | DE10250560B4 Ausbringvorrichtung für eine Unterwasser-Schleppantenne The deployment of an underwater towed antenna |
| 09/21/2004 | CA2239286C Hybrid boat and underwater watercraft |
| 09/16/2004 | DE10309978A1 Unterseeboot Submarine |
| 09/15/2004 | EP1457419A1 Submarine |
| 09/15/2004 | EP1456080A1 Autonomous system for underwater inspection |
| 09/08/2004 | EP1454826A1 Submarine with fuel cell module |
| 09/02/2004 | US20040169917 Snorkel device for a submarine |
| 08/26/2004 | US20040163581 Multi-propulsion submersible ship |
| 08/26/2004 | DE10305780A1 Unterseeboot Submarine |
| 08/26/2004 | DE10305778A1 Unterseeboot Submarine |
| 08/26/2004 | DE10305777A1 Unterseeboot Submarine |
| 08/26/2004 | DE10305776A1 Unterseeboot Submarine |
| 08/18/2004 | EP1447324A1 Submarine with a noise damping system |
| 08/18/2004 | EP1447323A1 Submarine with a tank containing a pressurised liquid gas |
| 08/18/2004 | EP1447322A1 Submarine with a tank containing a liquid gas |
| 08/18/2004 | EP1447321A1 Submarine wit a safety valve in a gas supply line |
| 08/10/2004 | US6772705 Variable buoyancy apparatus for controlling the movement of an object in water |
| 08/04/2004 | EP1198366B9 Vehicle control system and method for controlling a vehicle |
| 07/29/2004 | WO2004063006A1 Watercraft |
| 07/27/2004 | US6766745 Low cost rapid mine clearance system |
| 07/21/2004 | CN1513722A Hydrofoil type high speed submaine capable of quickly diving or floating and its method |
| 07/20/2004 | US6763889 Subsea intervention |
| 07/08/2004 | WO2004056650A1 Gas generator for buoyancy bags of watercraft |
| 07/08/2004 | WO2004056649A1 Gas generator for buoyancy bags of watercraft |
| 07/08/2004 | WO2003105387A3 Deep sea data retrieval apparatus and system |
| 07/08/2004 | DE10314004A1 Generator für Auftriebssäcke von Wasserfahrzeugen Generator for buoyancy bags of watercraft |
| 07/08/2004 | DE10314003A1 Gasgenerator für Auftriebssäcke von Wasserfahrzeugen Inflator for buoyancy bags of watercraft |
| 06/30/2004 | EP0838393B1 Submerged body and method of controlling submersion position of the same |
| 06/29/2004 | US6755144 Towed line floater |
| 06/17/2004 | US20040112269 Front drive submarine |
| 06/15/2004 | US6750815 Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions |
| 06/10/2004 | US20040107888 Front drive submarine |
| 06/09/2004 | EP1425214A1 Torpedo launch system |
| 06/03/2004 | US20040103837 Type cargo submarine with air-charge cargo hold |
| 05/27/2004 | WO2002046034B1 Method for discharging waste gas from submarines without a signature |
| 05/27/2004 | US20040102107 Wave powered propulsion systems for submarines and quasi-dipped watercrafts |
| 05/19/2004 | EP1419399A2 Photonic buoy |
| 05/19/2004 | DE10314057B3 Snorkel device for a submarine comprises a vertically extending head unit consisting of a column containing a fresh air tube and an exhaust gas tube and provided along its water flow |
| 05/19/2004 | DE10250560A1 Deploying system for trailing antenna on submarine comprises motor-driven storage drum and propulsion unit pulling antenna, which passes over guide pulley between drum and unit, so that it is kept straight |
| 05/19/2004 | CN1498450A Energy system for watercraft |
| 05/18/2004 | US6736687 Method for discharging waste gas from submarines without a signature |
| 05/18/2004 | US6736685 Stowable integrated motor propulsor fins |
| 05/13/2004 | WO2004039666A1 Deploying device for an underwater trailing antenna |
| 05/13/2004 | DE10237908A1 Verfahren und Vorrichtung zum Versorgen und Warten von baulichen Einrichtungen auf dem Meer Method and apparatus for providing and maintaining construction equipment on the sea |
| 05/12/2004 | EP1196319B1 Towed line floater |
| 05/11/2004 | US6734808 Method, apparatus and computer program products for alerting submersible vessels to hazardous conditions |
| 05/06/2004 | US20040083940 Remote operated vehicles |
| 05/06/2004 | EP1415906A1 Arrangement for generating buoyancy in a submersible watercraft |
| 05/06/2004 | DE202004000897U1 Submarine has an elliptical hull for use in hallow water, with main axis of hull being horizontal, and hull design being suitable for both single and double hull designs |
| 04/22/2004 | WO2004033287A1 Functional ergonomic use of a submarine comprising several resistant hulls |
| 04/15/2004 | US20040069251 Energy system for watercraft |
| 04/13/2004 | US6719275 Drive assembly |
| 04/11/2004 | CA2406325A1 The use of acoustic crystals for the inhibition of sound transmission |
| 04/08/2004 | WO2004028892A2 Underwater enclosure apparatus and method for constructing the same |
| 04/08/2004 | US20040065248 Stowable integrated motor propulsor fins |
| 04/08/2004 | US20040065247 Unmanned underwater vehicle for tracking and homing in on submarines |
| 04/06/2004 | US6715439 Mechanism for the vertical translation of tubular structures for underwater vessels |
| 04/01/2004 | WO2004026681A1 Multi-mode propulsion glide submarine |
| 04/01/2004 | WO2003072430A3 Methods and apparatus for hull attachment for submersible vehicles |
| 03/31/2004 | EP1401705A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 03/31/2004 | CN2608417Y Small sized submarine having air inlet and outlet pipes |
| 03/31/2004 | CN2608413Y Submersible fast pleasure boat |
| 03/25/2004 | WO2004025107A1 Brayton screw engine with brayton bottoming system |
| 03/25/2004 | US20040059476 Deep sea data retrieval apparatus and system |
| 03/23/2004 | US6708635 Shell joint with an adjustable gas ejection slot |
| 03/17/2004 | EP1080006B1 Apparatus and method for deploying an object or a load on the seabed |
| 03/10/2004 | CN1481315A Submarine vessel |
| 03/09/2004 | US6701862 Bow mounted system and method for jet-propelling a submarine or torpedo through water |
| 03/03/2004 | EP1394822A2 Method of transferring power and/or data streams to an underwater vehicle |
| 03/02/2004 | US6698376 Device for launching and recovering an underwater vehicle and implementation method |
| 03/02/2004 | US6698373 Methods and apparatus for hull attachment for submersible vehicles |
| 02/26/2004 | DE10218847B4 Mastvorrichtung für ein U-Boot Mast device for a submarine |
| 02/18/2004 | EP1389581A1 Method and apparatus for supply and maintenance of constructions at sea |
| 02/17/2004 | US6693560 Submarine mast autonomous controller and method |
| 02/17/2004 | US6691636 Method of deploying cable |
| 02/14/2004 | CA2437229A1 Method and apparatus for supplying and maintaining structural facilities on the sea |
| 02/12/2004 | CA2397847A1 Scavenger energy converter system its new applications and its control systems |
| 02/11/2004 | EP1387958A1 A pumping system |
| 02/10/2004 | US6688251 Vehicle of immersion forced by hydrodynamic flow (VIFHF) |
| 02/10/2004 | US6688105 Iceberg utilization process improvement |