| Patents for B63H 5 - Arrangements on vessels of propulsion elements directly acting on water (3,934) |
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| 05/22/2003 | WO2003042034A1 Paddle-wheel propulsion for freighters |
| 05/20/2003 | US6564736 Device for installing and/or removing a steerable propulsion pod for a ship |
| 05/15/2003 | DE20200397U1 Ship's paddle wheel has paddle blades mounted within pivoting side-frame |
| 05/14/2003 | EP1309481A1 A cutter for debris removal from a propeller |
| 05/13/2003 | US6561859 Marine engine steering arm yoke and trunnion assembly |
| 05/07/2003 | CN1107612C Icebreaking method and icebreaker |
| 05/06/2003 | US6558213 High performance engine skeg |
| 04/29/2003 | US6554666 Propulsion apparatus for marine vessels |
| 04/29/2003 | US6554660 Propulsion system for yachts, trawlers and the like |
| 04/24/2003 | WO2003033336A1 Hull assembly for an aquatic vessel and high speed catamaran vessel |
| 04/24/2003 | US20030077956 Propulsion means for a boat |
| 04/24/2003 | CA2503004A1 Hull assembly for an aquatic vessel and high speed catamaran vessel |
| 04/23/2003 | EP1150883B1 Electric ship propulsion |
| 04/23/2003 | EP0906218B1 Power boats |
| 04/23/2003 | CN1106318C Marine nacelle type electric propeller |
| 04/17/2003 | US20030073360 Transverse watercraft propeller |
| 04/16/2003 | CN2545089Y Impelling apparatus for powered ship |
| 04/15/2003 | US6547610 Parallel-operated hydraulic motor type stern propulsion apparatus for boats and hydraulic system for controlling the same |
| 04/09/2003 | EP1300330A1 Ship with tunnel means and arrangement for constituting a tunnel |
| 04/08/2003 | US6544082 Manatee protection installation on a boat |
| 04/08/2003 | US6544081 Boat hull with tunnel structure |
| 04/03/2003 | US20030064639 Pump structure of jet-propulsion watercraft |
| 04/02/2003 | EP0943540B1 Closure preventive device for water jet propulsion type outboard motor |
| 04/01/2003 | US6540572 Propulsion system for motor boats |
| 03/27/2003 | WO2003026097A1 Electrical drive device for a ship with elastically supported electric motor |
| 03/27/2003 | US20030060094 Efficient motors and controls for watercraft |
| 03/26/2003 | EP0954401B1 Shaft phase control mechanism |
| 03/21/2003 | CA2357570A1 Water bicycle |
| 03/20/2003 | WO2003023941A1 Shock-proof electric marine engine, e.g. engine or generator |
| 03/19/2003 | EP1292489A1 Flexible vessel |
| 03/19/2003 | CN1403704A Impeller unit |
| 03/06/2003 | WO2003019759A2 Superconducting electrical machines for use in navy ships |
| 03/06/2003 | WO2002061278A3 Hydraulic cylinder with anti-rotation mounting |
| 03/05/2003 | EP1286882A1 Anti-cavitation tunnel for marine propellers |
| 03/05/2003 | EP1015308B1 Propulsion system and method |
| 03/05/2003 | CN1400946A Ship propulsion system comprising a control that is adapted with regard to dynamics |
| 03/05/2003 | CN1400945A Motor unit for a ship |
| 02/27/2003 | WO2003016131A1 Portable, collapsible watercraft |
| 02/20/2003 | WO2003014853A1 Fluid flow control mechanism |
| 02/20/2003 | WO2003013954A1 Cavitation alleviation and line cutting device |
| 02/20/2003 | DE20121672U1 Drive system for ship has pod outside hull with central body held on flow straightening vanes and containing electric motor driving ducted propeller to produce water jet |
| 02/12/2003 | CN2535324Y Portable marine propellor |
| 02/12/2003 | CN1396875A Motor unit for ship |
| 02/11/2003 | US6516739 Watercraft |
| 02/06/2003 | WO2003010045A1 Reduction of propeller-induced pressure fluctuations by introduction of air |
| 02/05/2003 | EP1280694A1 Hull and propeller arrangement |
| 01/29/2003 | CN1393373A Device for mounting or detaching operating propelling cabin of ship |
| 01/29/2003 | CN1393372A Shipping propelling equipment |
| 01/29/2003 | CN1393371A Bearing propeller device |
| 01/29/2003 | CN1393370A Bearing propeller device |
| 01/23/2003 | US20030017763 Motorboat propeller safety enclosure |
| 01/22/2003 | EP1276665A1 Pod unit |
| 01/22/2003 | CN1392083A Aeroplane with fuselage designed as air static floatage body on the whole |
| 01/21/2003 | US6508188 Drag-free hull for marine vessels |
| 01/15/2003 | EP0803657B1 Reversing bearing device for double reversing propeller |
| 01/07/2003 | US6503110 Lower unit guard for an outboard motor |
| 01/02/2003 | US20030003821 Propulsion apparatus for a vessel |
| 01/02/2003 | US20030003820 Device for installing and/or removing a steerable propulsion pod for a ship |
| 01/02/2003 | US20030003818 Azimuth propeller device |
| 01/02/2003 | US20030000444 Azimuth propeller device |
| 01/02/2003 | EP1270404A2 Propulsion apparatus for a vessel |
| 01/02/2003 | EP1270403A2 Azimuth propeller device |
| 01/02/2003 | EP1270402A1 Azimuth propeller device |
| 01/02/2003 | EP1270401A2 Propulsion unit for water vehicles |
| 01/02/2003 | EP1270398A1 Device for mounting or dismounting a rotary propulsion pod on a ship |
| 12/31/2002 | US6500034 Water bicycle |
| 12/27/2002 | WO2002102659A1 A ship's propulsion arrangement and method |
| 12/26/2002 | US20020197918 Arrangement and method for turning a propulsion unit |
| 12/26/2002 | US20020195039 Motorized kayak |
| 12/24/2002 | US6497594 Removable marine gearcase plate |
| 12/19/2002 | US20020193020 Small waterplane area multihull (SWAMH) vessel |
| 12/18/2002 | EP0963315B1 Differential multipropeller system |
| 12/12/2002 | WO2002098731A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 12/12/2002 | US20020185050 Method and apparatus for propelling a surface ship through water |
| 12/12/2002 | CA2449123A1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 12/10/2002 | CA2038438C Marine propulsion device bearing arrangement |
| 12/05/2002 | US20020182947 Boat propulsion device |
| 11/28/2002 | WO2002057133A3 Ship propulsion system |
| 11/28/2002 | US20020174818 Trim tabs and surface drive propeller bite control |
| 11/27/2002 | CN1382088A Merchant navy vessel comprising hull is provided for accomodating goods and or people |
| 11/26/2002 | US6485339 Electric motor pod drive system for a vessel with a cooling device |
| 11/19/2002 | US6482057 Trimmable marine drive apparatus |
| 11/14/2002 | WO2002090181A1 Vessel propulsion by counter-rotative vessel screw-propellers mounted on a single shaft |
| 11/14/2002 | WO2002090179A2 Marine propulsion unit |
| 11/13/2002 | EP1256517A1 Blockage preventing apparatus for water jet propulsion unit |
| 11/13/2002 | CN1378947A Ship with front propeller |
| 11/12/2002 | US6478641 Transmission for driving counter-rotating propellers, lubrication system, and associated methods |
| 11/12/2002 | US6478640 Propeller safety guard for outboard and stern drive motors |
| 11/12/2002 | US6478639 Watercraft having jet propulsion and electric outdrive |
| 11/07/2002 | DE10011609C2 Antriebseinrichtung für Schiffspropeller Drive means for ship propeller |
| 11/07/2002 | DE10011601C2 Antriebseinrichtung für Schiffspropeller Drive means for ship propeller |
| 11/06/2002 | EP1254046A1 Propulsion means for a boat |
| 11/05/2002 | US6475045 Thrust enhancing propeller guard assembly |
| 10/31/2002 | DE10110255A1 Hilfseinrichtung zur Hantierung, wie Montage und Demontage, von großen Schiffs-Ruderpropellern Auxiliary device for handling, such as assembly and disassembly of large ship thrusters |
| 10/30/2002 | EP1252059A1 Drive means in a boat |
| 10/29/2002 | US6470817 Small waterplane area multihull (SWAMH) vessel |
| 10/24/2002 | US20020152947 Bow mounted system and method for jet-propelling a submarine or torpedo through water |
| 10/24/2002 | US20020152941 WAY as acronym for wave avoidance yacht |
| 10/23/2002 | EP1250256A1 Motor unit for a ship |
| 10/23/2002 | EP1250255A1 Motor unit for a ship |