| Patents for B63H 11 - Effecting propulsion by jets, i.e. reaction principle (3,225) |
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| 06/18/2008 | CN201074024Y Ducted propeller |
| 06/18/2008 | CN100395159C Water spraying propelling device |
| 06/17/2008 | US7387552 Trim adjusting device for small surface boat |
| 06/17/2008 | CA2342194C Planing watercraft hull and propulsion system |
| 06/03/2008 | US7381106 Watercraft steering assist system |
| 05/29/2008 | US20080120978 Propulsion system |
| 05/28/2008 | CN101186232A Waterborne propeller for amphibious vehicle |
| 05/28/2008 | CN100390113C Method and apparatus for total energy fuel conversion systems |
| 05/27/2008 | US7377826 Fouling removal system for jet drive water intake |
| 05/21/2008 | CN201063517Y Magnetic pump vessel |
| 05/21/2008 | CN201062091Y Screw-propeller type water-spraying propulsion unit |
| 05/15/2008 | US20080110385 Water vehicle |
| 05/14/2008 | CN201058663Y Water-uptake injection apparatus |
| 05/14/2008 | CN101177165A Duplex tube helix water jet propeller |
| 05/07/2008 | CN201056295Y Auxiliary steering thrust unit of watercraft |
| 05/07/2008 | CN100386244C High speed ship thruster |
| 05/06/2008 | CA2372177C Motorized watercraft |
| 04/30/2008 | DE202007014065U1 Jet System zum Antrieb und Manövrieren von Segelschiffen (Sail-Jet) Jet system for driving and maneuvering of sailing ships (Sail-Jet) |
| 04/30/2008 | CN101168383A Pump driving ship and driving method thereof |
| 04/29/2008 | US7364481 Jet-propelled watercraft |
| 04/29/2008 | US7364480 Engine output control system for water jet propulsion boat |
| 04/22/2008 | US7361068 Seal pressure vent system for a waterjet apparatus |
| 04/22/2008 | CA2416784C Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques |
| 04/17/2008 | WO2008044941A2 Method, system and apparatus for producing a potential over a body |
| 04/16/2008 | CN101161546A Head wind switching type watercraft propulsion mechanism |
| 04/15/2008 | US7357685 Jet pump tail cone insert |
| 04/15/2008 | CA2392036C Exhaust structure for a jet propulsion watercraft |
| 04/08/2008 | US7354322 Watercraft and waterjet propulsion system |
| 03/25/2008 | US7347752 Integral reversing and trim deflector and control mechanism |
| 03/20/2008 | CA2698804A1 Floating and submersible craft |
| 03/19/2008 | CN101143619A Underwater robot draining propelling device |
| 03/18/2008 | US7343906 Water jet propulsion boat |
| 03/11/2008 | US7341496 Fast sea-going ship with a double bottom and a waterjet drive |
| 03/11/2008 | CA2359973C Jet propulsion pump |
| 03/05/2008 | CN101134502A Navigating reversing device of the water jet propulsion ship |
| 03/05/2008 | CN101134501A Navigating changing device of the water jet propulsion ship |
| 02/28/2008 | WO2008024077A1 Hydro-propulsion device |
| 02/28/2008 | DE102006038452A1 Drive system for water vehicle, comprises flow channel, which is integrated, placed in water vehicle lies below water level and is open on side and provides inlet for pressure medium and fluid provided in channel is forced out through inlet |
| 02/27/2008 | EP1890933A1 Positioning arrangement for ships |
| 02/27/2008 | EP1890932A1 Improved jet pumping device |
| 02/26/2008 | US7334990 Supersonic compressor |
| 02/20/2008 | CN101125583A Motor surfing boat |
| 02/13/2008 | CN101121437A Front-mounted battleship |
| 02/12/2008 | US7329160 Motorized watercraft |
| 02/07/2008 | WO2007142537A3 Improvements relating to control of marine vessels |
| 02/07/2008 | WO2007075670A3 Exhaust for outboard jet propulsion engine |
| 02/06/2008 | CN201016028Y Inject fluid beaming thruster |
| 01/31/2008 | US20080027597 Control of a Waterjet Propelled Vessel |
| 01/31/2008 | US20080026651 Water cooling system for an outboard jet drive marine propulsion system |
| 01/30/2008 | CN101112912A Pre-positioning type ship craft |
| 01/29/2008 | CA2441719C Pipe or cable supporting structure for a small vessel |
| 01/24/2008 | WO2008009302A1 Mechanical fluid dynamic device for the propulsion and flow control in the water-jet propelled boats |
| 01/23/2008 | EP1879794A1 Variable area pump discharge system |
| 01/23/2008 | EP1644243A4 Impeller drive for a water jet propulsion unit |
| 01/22/2008 | US7320629 Steering device for small watercraft |
| 01/22/2008 | CA2516631C Water jet propeller |
| 01/22/2008 | CA2464218C Engine control unit |
| 01/16/2008 | EP1877305A1 Propulsion unit for multihull such as a catamaran |
| 01/15/2008 | US7318759 Preload system for bearings in a waterjet propulsion apparatus |
| 01/03/2008 | US20080003895 Personal watercraft |
| 12/27/2007 | WO2007109788A3 Fluid propulsion device |
| 12/26/2007 | CN100357159C Engine intake structure for small boat |
| 12/25/2007 | US7311574 Integrated marine motor support and transmission apparatus |
| 12/21/2007 | WO2007089226A3 Centrifugal engine |
| 12/20/2007 | US20070292278 Axial Flow Pump and Marine Propulsion Device |
| 12/19/2007 | CN200992297Y Foreign removing device for ship water-jetting propelling system |
| 12/13/2007 | WO2007142537A2 Improvements relating to control of marine vessels |
| 12/13/2007 | US20070287339 Preload system for bearings in a waterjet propulsion apparatus |
| 12/13/2007 | CA2654305A1 Improvements relating to control of marine vessels |
| 12/12/2007 | CN101087715A Outboard jet drive marine propulsion system with increased horsepower |
| 12/06/2007 | WO2007139428A1 Vehicle steam engine |
| 12/06/2007 | US20070281561 Power System for Watercraft |
| 12/06/2007 | US20070281560 Seal pressure vent system for a waterjet apparatus |
| 12/05/2007 | CN100353741C Image read device and image read method |
| 12/04/2007 | CA2537589C Exhaust device of boat |
| 12/04/2007 | CA2439166C Maintenance opening arrangement structure for a personal watercraft |
| 11/29/2007 | WO2006110619A8 Variable area pump discharge system |
| 11/29/2007 | US20070272194 Internal combustion engine for small planing boat |
| 11/27/2007 | CA2439186C Personal watercraft |
| 11/27/2007 | CA2439041C Cover structure for a shaft coupling of a personal watercraft |
| 11/27/2007 | CA2401456C Article storage structure for a small boat |
| 11/22/2007 | US20070270056 Method and Device for Discharging Exhaust Gases of Internal Combustion Engine of Boats Into the Water Surrounding the Boats |
| 11/20/2007 | US7296396 Method for using variable supersonic Mach number air heater utilizing supersonic combustion |
| 11/15/2007 | WO2007129918A1 Steering system for a marine vessel |
| 11/13/2007 | CA2394992C Small craft |
| 11/07/2007 | CN100347040C Deep-water submersible biorobot of cuttlefish imitation type mollush |
| 11/01/2007 | WO2007089226A9 Centrifugal engine |
| 10/30/2007 | US7287373 Exhaust pipe collecting structure of multiple cylinder engine and personal watercraft |
| 10/25/2007 | US20070249243 Variable area pump discharge system |
| 10/25/2007 | US20070249242 Safe efficient outboard motor assembly |
| 10/25/2007 | US20070249241 Powered kayak-like boat |
| 10/25/2007 | DE60126405T2 Schiffsantriebssystem Ship propulsion system |
| 10/24/2007 | EP1053394B1 Method for energy fuel conversion systems |
| 10/24/2007 | CN200964180Y High pressure water spray drive ship |
| 10/23/2007 | CA2434213C A turbine engine |
| 10/10/2007 | CN200957888Y High-speed ship body in inland river shallow beach |
| 10/04/2007 | WO2007111590A1 Waterjet-propelled marine vessel with simplified intake duct |
| 10/04/2007 | US20070232158 Ship Driven by Inboard Engines and Water Jets |
| 09/25/2007 | US7272930 Exhaust diffuser assembly with tunable velocity profile |
| 09/20/2007 | US20070218783 Lifting body water jet propulsion inlet inductor |