| Patents for B63H 1 - Propulsive elements directly acting on water (4,187) |
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| 01/10/2001 | CN1279189A Propeller |
| 01/09/2001 | CA2276926A1 Finboard |
| 01/04/2001 | WO2001000485A1 Propelling and driving system for boats |
| 01/04/2001 | WO2001000484A1 Merchant navy vessel comprising a hull that is provided for accommodating goods and/or people |
| 01/04/2001 | CA2377511A1 Drive and propulsion system for ships |
| 01/02/2001 | US6168384 Propeller blade configuration |
| 12/28/2000 | WO2000078606A1 Oscillatory motion propulsion system |
| 12/26/2000 | US6164919 Propeller and impeller blade configuration |
| 12/13/2000 | CN1276318A Webbed ring band type ship propeller |
| 12/12/2000 | US6158962 Turbine blade with ribbed platform |
| 12/07/2000 | WO2000073137A1 Propulsion device for a vessel |
| 11/28/2000 | US6152791 External electric drive propulsion module arrangement for swath vessels |
| 11/28/2000 | US6152693 Folding propeller |
| 11/23/2000 | WO2000069719A1 Marine propeller with detachable blades |
| 11/22/2000 | EP1053173A1 Propulsion system |
| 11/21/2000 | US6148713 Elastomeric surface actuation system |
| 11/16/2000 | WO2000068073A1 Electric rudder propeller of lower installation height |
| 11/16/2000 | WO2000068072A1 Course-stable, fast, seagoing ship comprising a hull that is optimized for a rudder propeller |
| 11/16/2000 | WO2000068071A1 High-speed marine ship |
| 11/16/2000 | CA2373462A1 Course-holding, high-speed, sea-going vessel having a hull which is optimized for a rudder propeller |
| 11/14/2000 | US6146224 High efficiency hydrofoil and swim fin designs |
| 11/08/2000 | EP1050454A2 External electric drive propulsion module arrangement for SWATH vessels |
| 10/31/2000 | US6138604 Pelagic free swinging aquatic vehicle |
| 10/24/2000 | US6135835 Aquatic vehicle |
| 10/24/2000 | US6135831 Impeller for marine waterjet propulsion apparatus |
| 10/11/2000 | CN1269306A Ship propeller |
| 10/11/2000 | CN1057266C Spider vane propeller |
| 10/05/2000 | WO2000058150A1 Drive means in a boat |
| 10/05/2000 | WO2000058148A1 Drive means in a boat |
| 10/04/2000 | CN1268465A Eccentric directional propeller |
| 09/27/2000 | CN2398198Y Porpeller for boat |
| 09/21/2000 | DE19911162A1 Aerodynamic lifting wing surface is controlled by a cable system and/or struts using electromotor actuators with acceleration sensors to reduce fuselage movements |
| 09/14/2000 | WO2000053439A1 Vehicle using caterpillar as a buoyant body |
| 09/13/2000 | CN1056351C Ship propelling system and ship thereof |
| 09/06/2000 | CN2394853Y Shell type propeller |
| 09/06/2000 | CN2394852Y Ship propeller |
| 09/06/2000 | CN1265627A Novel watercraft |
| 08/30/2000 | CN2393819Y Impeller for rudderless boat |
| 08/29/2000 | US6109985 Propeller deflection snubber |
| 08/29/2000 | US6109875 Cycloidal propeller |
| 08/23/2000 | EP0879169B1 Water vehicle |
| 08/22/2000 | US6106232 Propeller structure |
| 08/16/2000 | EP0664757B1 Multiple electromagnetic tiles for boundary layer control |
| 08/15/2000 | US6102661 Propeller with annular connecting element interconnecting tips of blades |
| 08/08/2000 | US6099369 Water vehicle |
| 08/08/2000 | US6099256 Three dimensional figure eight propeller/impeller blade apparatus |
| 08/03/2000 | WO2000044616A1 Cycloid thrusters having blades whose shape and orientation are elastically modified by hydrodynamic thrusts |
| 08/02/2000 | EP1023220A1 Method and apparatus for aeration using flexible blade impeller |
| 08/02/2000 | CN2389840Y Propeller |
| 07/27/2000 | WO2000043266A1 Semi-enclosed surfacing propeller arrangement including air induction |
| 07/26/2000 | EP1022216A2 Propulsion arrangement for axisymmetric fluid-borne vehicles |
| 07/26/2000 | EP0927131B1 Vertical axis and transversal flow nautical propulsor with continuous self-orientation of the blades |
| 07/20/2000 | WO2000042326A1 Motion converting device |
| 07/18/2000 | US6089178 Submersible vehicle having swinging wings |
| 07/06/2000 | WO2000038979A1 Method and device for propulsion of vessels |
| 07/06/2000 | DE19859148A1 Marine vessel propeller has vanes formed from single plate of flexible material to allow automatic adaptation to water conditions and operating requirements |
| 07/06/2000 | CA2358214A1 Method and device for propulsion of vessels |
| 07/05/2000 | EP1015309A1 A marine propeller, propeller system and components belonging thereto, and a method of connecting a propeller |
| 07/05/2000 | EP1015305A1 Airfoiled blade for a propeller |
| 06/28/2000 | CN2384861Y Composite propeller |
| 06/27/2000 | US6079348 Diving apparatus and method for its production |
| 06/27/2000 | US6079344 Small watercraft with fin and sail |
| 06/20/2000 | US6077135 Torsional damper for watercraft propulsion system |
| 06/15/2000 | WO2000034118A1 A marine propulsion unit and a boat having a marine propulsion unit |
| 06/14/2000 | EP1008514A1 Ship propulsion |
| 06/08/2000 | DE19856305A1 Schiffsantrieb Marine propulsion |
| 05/23/2000 | US6065935 Cycloidal propeller having blades which may be set into a sailing position |
| 05/23/2000 | US6065933 Folding rotor blade/propeller drive and pitch control actuator |
| 05/17/2000 | EP0999975A1 Novel watercraft |
| 05/16/2000 | US6062156 Snowmobile powered watercraft |
| 05/10/2000 | CN1052201C Object with stromline profile, aspecially stabilizing foil in ship |
| 05/03/2000 | CN1252032A Improved fluid displacing blade |
| 05/03/2000 | CN1051973C Surfboard and its angle extension structure assembly |
| 05/02/2000 | US6056609 Adjustable-pitch propeller, especially for sport boats |
| 04/18/2000 | US6050868 High efficiency hydrofoil and swim fin designs |
| 04/13/2000 | DE19845907A1 Wind power machine with axial rotors has rotor nave with aperture on front side and is hollow so that air can be sucked through it and through centrifugal force can be emitted through |
| 04/12/2000 | CN2373367Y Motorboat on-hook propeller shell |
| 04/06/2000 | WO2000019099A1 A device for moving a liquid or a gas |
| 04/06/2000 | WO2000018641A1 Load-bearing structure with reduced tip vortex |
| 04/06/2000 | CA2345334A1 Load-bearing structure with reduced tip vortex |
| 04/04/2000 | US6045420 Semi-enclosed surfacing propeller driver system including air induction |
| 03/16/2000 | WO2000013966A1 Device for propulsion of a boat |
| 03/16/2000 | DE19843195A1 Method for reducing friction losses with moving fluids involves introduction of air or other gas-form medium through perforated surface |
| 03/09/2000 | WO2000001575A3 Multi axis marine propulsion system |
| 03/09/2000 | DE19840340A1 Propeller-operated boat drive, particularly in underwater areas with outboard or Z-drive, works with alterations in inflow and outflow areas |
| 03/09/2000 | DE19840339A1 Propeller for outboard motor of boat, ground so that no water can be forced by rotary motion into low pressure region |
| 03/07/2000 | US6033276 Personal water vehicle |
| 03/07/2000 | US6033186 Frequency tuned hybrid blade |
| 03/04/2000 | CA2245286A1 Wave propulsion device |
| 03/01/2000 | CN1049870C Ship propeller |
| 02/18/2000 | CA2245233A1 A rudder |
| 02/16/2000 | CN1049397C Marine reaction fin arrangement |
| 02/15/2000 | US6024615 Vibration absorbing apparatus for a rotating system |
| 02/08/2000 | US6022249 Watercraft |
| 02/03/2000 | DE19850954C1 Cycloidal propeller for marine vessel |
| 02/02/2000 | EP0975516A1 Improved fluid displacing blade |
| 01/26/2000 | EP0973675A1 Propulsion device for a vessel |
| 01/19/2000 | CN1048461C Marine reaction fin arrangement |
| 01/13/2000 | WO2000001575A2 Multi axis marine propulsion system |
| 12/29/1999 | EP0967397A1 Impeller |