| Patents for B63H 11 - Effecting propulsion by jets, i.e. reaction principle (3,225) |
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| 08/07/2004 | CA2454846A1 Integrated engine - jet pump drive unit for marine application |
| 08/05/2004 | WO2004065210A1 Propelling device |
| 08/05/2004 | US20040152374 Self-propelled aquatic toy |
| 08/05/2004 | US20040152372 Personal watercraft |
| 08/05/2004 | DE10303182A1 Turbine for liquid-conveying pumps, ship propulsion, and gaseous substances having similar properties to liquids comprises a grid having lamellae interrupting the transverse turbulence of a propeller |
| 08/03/2004 | US6769944 Exhaust and drain structure for vessels |
| 07/29/2004 | WO2004062744A1 Propulsion system for scuba diver |
| 07/29/2004 | US20040147183 Personal watercraft |
| 07/29/2004 | US20040147179 Watercraft steering assist system |
| 07/29/2004 | US20040144293 Operational control device for jet propulsion watercraft |
| 07/29/2004 | DE10302662A1 Rotor dynamic pump or water jet generator for jet boat has blades mounted within a cylindrical rotor |
| 07/29/2004 | DE10301877A1 Electric motor for jet propulsion system of watercraft or fluid pump, has fluid rectification screw formed to mirror suction vane about rotor axis |
| 07/27/2004 | US6767263 Propulsion system for a ship |
| 07/27/2004 | US6767261 Three-dimensional vortex wake cancelling jet propulsion method |
| 07/21/2004 | CN1158118C Towing vehide which moves on rollers or sliding bodies, for towing persons |
| 07/20/2004 | US6764361 Personal watercraft |
| 07/20/2004 | US6764360 Personal watercraft |
| 07/20/2004 | US6763814 Oil tank system for engine |
| 07/15/2004 | WO2004058565A1 Propulsion system for watercraft |
| 07/15/2004 | US20040136846 Bladeless pump |
| 07/15/2004 | US20040134451 Engine and personal watercraft |
| 07/15/2004 | US20040134401 Personal watercraft |
| 07/13/2004 | US6761601 Personal watercraft |
| 07/13/2004 | US6761122 Stand-up type personal watercraft |
| 07/08/2004 | US20040132358 Water intake and transmission system |
| 07/08/2004 | US20040132357 Engine and personal watercraft |
| 07/06/2004 | US6758704 Electrical component mounting structure for personal watercraft |
| 07/06/2004 | US6758703 Display device for small boat |
| 07/06/2004 | US6758189 Engine revolution control apparatus having overspeed governing capability |
| 07/01/2004 | US20040127114 Trim operating wire structure for personal watercraft |
| 07/01/2004 | US20040127113 Personal watercraft |
| 07/01/2004 | US20040127112 Personal watercraft |
| 07/01/2004 | US20040127111 Personal watercraft |
| 07/01/2004 | US20040127109 Small watercraft |
| 07/01/2004 | US20040123787 Access port deck structure for a personal watercraft |
| 06/30/2004 | EP1203160B1 Ribbon drive propulsion system and method |
| 06/30/2004 | CN1508043A Method and apparatus for utilizing positive acting force of marine power |
| 06/29/2004 | US6755702 Powered watercraft |
| 06/24/2004 | WO2004052721A2 Variable marine jet propulsion |
| 06/24/2004 | US20040121664 Method and device for low-noise underwater propulsion and for reducing hull drag |
| 06/24/2004 | US20040121663 Variable venturi |
| 06/24/2004 | US20040121662 Method and device for low-noise underwater propulsion |
| 06/23/2004 | EP1429960A2 Method and apparatus for controlling a waterjet-driven marine vessel |
| 06/23/2004 | CN1506267A Pump jetting propeller |
| 06/22/2004 | US6752672 Fuel injection control for marine engine |
| 06/22/2004 | US6752671 Water jet propulsion type outboard engine |
| 06/17/2004 | US20040116007 Personal watercraft |
| 06/17/2004 | US20040116006 Trim operating lever device for personal watercraft |
| 06/10/2004 | US20040110433 Method and apparatus of controlling an engine at start-up, and a personal watercraft |
| 06/08/2004 | US6746289 Personal watercraft |
| 05/27/2004 | US20040099194 Conduit-supporting structure for a small watercraft |
| 05/27/2004 | US20040099193 Small watercraft |
| 05/25/2004 | US6739921 Exhaust structure of exhaust system for a boat |
| 05/20/2004 | US20040097147 Water jet propeller apparatus for a personal watercraft |
| 05/12/2004 | CN1495095A Trimming control rod device for small-sized overwater light boat |
| 05/11/2004 | US6733351 Induction system for marine engine |
| 05/11/2004 | US6733350 Engine output control for watercraft |
| 05/06/2004 | US20040083937 Inner lid attaching structure for a personal watercraft |
| 05/06/2004 | EP1414699A2 Integral reversing and trim deflector and control mechanism |
| 05/06/2004 | EP1305205B1 Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques |
| 05/04/2004 | US6729920 Coupler mounting structure for vessels |
| 05/04/2004 | US6729918 Jet-propelled watercraft |
| 05/04/2004 | US6729917 Water jet propulsion apparatus |
| 05/04/2004 | US6729257 Personal watercraft |
| 04/29/2004 | US20040082236 Personal watercraft |
| 04/29/2004 | US20040082234 Cover structure for a shaft coupling of a personal watercraft |
| 04/29/2004 | US20040082233 Lever-support bracket structure of small waterboat |
| 04/29/2004 | US20040082232 Small watercraft and actuator for small watercraft |
| 04/29/2004 | US20040079756 Fuel inlet structure for personal watercraft |
| 04/28/2004 | EP1243504B1 Boat propulsion device |
| 04/27/2004 | US6726514 Personal watercraft |
| 04/27/2004 | US6726513 Jet-propulsion personal watercraft |
| 04/27/2004 | US6725797 Method and apparatus for propelling a surface ship through water |
| 04/22/2004 | WO2004033289A1 Water jet drive for marine vehicles |
| 04/21/2004 | EP1409341A1 Water jet drive for marine vessels |
| 04/21/2004 | EP1107903B1 Planing watercraft hull and propulsion system |
| 04/20/2004 | US6722932 Braking device for watercraft |
| 04/20/2004 | US6722333 Engine control unit for small watercraft |
| 04/20/2004 | US6722305 Electrical equipment arrangement for small watercraft |
| 04/20/2004 | US6722302 Jet-propulsion watercraft |
| 04/20/2004 | US6722301 Article storage structure for a small boat |
| 04/15/2004 | WO2004031028A2 Portable personal watercraft |
| 04/15/2004 | US20040069287 Oil separator for engine, and personal watercraft |
| 04/13/2004 | US6719596 Power source system for a boat |
| 04/13/2004 | US6718936 Four-cycle engine for small watercraft |
| 04/08/2004 | US20040067701 Air-intake system of engine |
| 04/08/2004 | US20040067700 Engine control system for watercraft |
| 04/07/2004 | CN1487895A Fast military surface craft |
| 04/06/2004 | US6716263 Air suction device for use in surface boat |
| 04/06/2004 | US6716076 Output shaft structure of personal watercraft |
| 04/06/2004 | US6716075 Steering nozzle angle adjusting mechanism for jet propulsion watercraft |
| 04/01/2004 | US20040063364 Exhaust passage of small watercraft, method of connecting exhaust pipe, and water muffler |
| 04/01/2004 | US20040063363 Fast military surface craft |
| 04/01/2004 | US20040062580 Image reading apparatus, image reading method and document feeder apparatus |
| 04/01/2004 | DE20217670U1 Propulsion module for boats has a self contained stern mounted design with steerable water jet and tilt mounting |
| 03/31/2004 | EP1401705A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 03/30/2004 | US6712651 Fuel injection control for marine engine |
| 03/25/2004 | WO2004024557A1 Marine jet propulsion arrangement |
| 03/25/2004 | US20040058597 Exhaust outlet equipment of small watercraft and pipe mounting structure |
| 03/25/2004 | US20040058596 Reverse gate for water jet propulsion system |