| Patents for B63H 23 - Transmitting power from propulsion power plant to propulsive elements (3,809) |
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| 10/24/2007 | CN200964182Y Labor saving propulsion device for ship |
| 10/10/2007 | CN101052562A Coupling for propulsion system |
| 10/09/2007 | US7278895 Marine vessel |
| 10/09/2007 | US7278894 Propeller shaft assembly with energy absorbing material |
| 10/03/2007 | EP1840027A1 Improved drive unit, particularly for boats |
| 10/03/2007 | CN200954876Y Clutching pulp-applicating machine |
| 10/03/2007 | CN100340765C Power transmission device |
| 09/27/2007 | DE102005059760B4 Antriebssystem für ein Wasserfahrzeug Drive system for a watercraft |
| 09/20/2007 | US20070218786 Decoupler |
| 09/18/2007 | US7270224 Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions |
| 09/12/2007 | CN101033002A Light waterborne propulsion transmission gear for full-region vehicle |
| 09/11/2007 | US7267593 Shifting device for boat and method of using the same |
| 09/07/2007 | WO2007098518A2 Watercraft and method for the operation of a watercraft |
| 09/05/2007 | CN101028860A Underwater rowing propeller |
| 08/22/2007 | EP1819590A1 Coupling for a propulsion system |
| 08/21/2007 | CA2451384C Phev (pneumatic hybrid electric vehicle) |
| 08/09/2007 | US20070180941 Dual speed transmission |
| 08/07/2007 | CA2460870C Outboard motor shift mechanism |
| 08/02/2007 | US20070178779 Outboard motor control system |
| 08/01/2007 | CN101007567A Ship capable of side-wise propelling and reducing wave-making resistance |
| 07/26/2007 | WO2007084004A1 Assembly for reducing friction loss in a propeller or turbine in a current of water |
| 07/26/2007 | DE102006002572A1 Schiffsantriebsvorrichtung Marine propulsion device |
| 07/25/2007 | EP1810921A2 Propulsion device for a ship |
| 07/19/2007 | WO2007081249A1 Method of measuring coupling ratios |
| 07/18/2007 | CN1327605C Electric machine for the propulsion drive of a submarine of a synchronous machine excited by a permanent magnet |
| 07/05/2007 | WO2006043877A9 Support ring and axis lead-through |
| 07/05/2007 | DE102005059760A1 Antriebssystem für ein Wasserfahrzeug Drive system for a watercraft |
| 07/04/2007 | EP1802899A1 Support ring and axis lead-through |
| 07/03/2007 | US7238070 Outboard motor |
| 06/28/2007 | DE60122137T2 Antriebssystem für Schiffe Propulsion system for ships |
| 06/28/2007 | DE102005059761A1 Antriebssystem für ein Wasserfahrzeug Drive system for a watercraft |
| 06/26/2007 | US7235322 Hybrid power system including an engine and a fuel cell module |
| 06/21/2007 | WO2007068514A1 Hybrid propulsion system for a watercraft |
| 06/21/2007 | US20070143090 Method and a system for testing of a power management system of a marine vessel |
| 06/20/2007 | EP1796959A1 Pod ship propulsion system provided with a hydrodynamic gear |
| 06/14/2007 | WO2007067064A1 A method and a system for testing of a power management system of a marine vessel |
| 06/14/2007 | DE102005059155A1 Switchgear for clutches in ship gears, has switching elements whereby switching elements auxiliary connected to compressed air system and required switching pressure is pneumatically applicable |
| 06/07/2007 | US20070125192 Single clutch transmission |
| 06/06/2007 | CN1320730C Shock-proof electric marine engine |
| 06/05/2007 | US7227283 Engine control apparatus |
| 06/05/2007 | US7226324 Waterjet with internal drive motor |
| 05/30/2007 | EP1789313A1 Decoupler |
| 05/29/2007 | US7223076 Propeller shaft and a propeller adapted thereto |
| 05/29/2007 | US7223074 Propeller shaft arrangement, propeller arrangement, adaptive arrangement and propulsion arrangement |
| 05/29/2007 | US7222704 Damping of vibrations |
| 05/24/2007 | US20070117478 Ship propulsion system with cooling systems for the stator and rotor of the synchronous machine of the propulsion system |
| 05/22/2007 | CA2547339C Portable canoe propulsion system |
| 05/18/2007 | WO2007053880A1 Load reactive member and devices using the member |
| 05/15/2007 | US7218070 System and method for braking a motor of a propulsion unit |
| 05/15/2007 | CA2455290C Outboard motor shift mechanism |
| 05/09/2007 | CN2898428Y Double-conical surface friction clutch of gearbox for ship |
| 05/03/2007 | DE102005050640A1 Schiffsantrieb Marine propulsion |
| 05/01/2007 | US7210974 Slip-on linkage |
| 05/01/2007 | US7210972 Outboard engine |
| 04/26/2007 | WO2007025318A9 Watercraft |
| 04/26/2007 | DE102005050021A1 Transmission unit to be used in boat, comprises additional planetary unit connected to output shaft |
| 04/24/2007 | US7207855 Joint |
| 04/24/2007 | US7207852 Ship propulsion arrangement |
| 04/24/2007 | CA2479461C Water jet pump |
| 04/19/2007 | WO2006131107A3 Ship propulsion unit and ship propulsion method |
| 04/19/2007 | US20070087638 Stern Unit For Marine Craft |
| 04/12/2007 | US20070082564 Watercraft |
| 04/12/2007 | DE102004058635B4 Geteiltes Getriebegehäuse für ein Schiffsgetriebe Shared gearbox for a marine gear |
| 04/11/2007 | CN2887752Y Water-lubricating trail-axle sealing device of ventilated boat |
| 04/11/2007 | CN1309618C Ship single pendulum paddle propeller |
| 04/05/2007 | US20070077829 Device and method for controlling trimming flaps on a watercraft, as well as a watercraft having a corresponding device |
| 04/04/2007 | CN1308605C Sealing apparatus for rotating shaft |
| 04/03/2007 | US7198531 Drive shaft supporting structure for jet propulsion watercraft |
| 04/03/2007 | US7198528 Motor unit for a ship |
| 03/29/2007 | WO2007034030A1 Marine vessel |
| 03/14/2007 | EP1762486A1 Boat propulsion system |
| 03/14/2007 | CN2878200Y Screw propeller energy-saving flow-guiding canister for boat |
| 03/14/2007 | CN2878199Y High-speed boar pushing device |
| 03/13/2007 | US7189126 Ship's propulsion arrangement and method |
| 03/08/2007 | WO2007025318A1 Watercraft |
| 03/07/2007 | EP1759987A2 Electric boat drive |
| 03/07/2007 | EP1759986A1 Electric boat drive |
| 03/07/2007 | CN2875947Y Driving device for plate pulling type high efficiency boat |
| 03/07/2007 | CN1303337C Compress elastic coupling device |
| 03/01/2007 | DE10063338B4 Vorrichtung zum Antrieb eines Schiffes Device for driving a vessel |
| 02/27/2007 | US7182657 Boat hull with outboard drive and outboard drive for boats |
| 02/22/2007 | US20070042651 Outboard motor |
| 02/22/2007 | DE10212737B4 Schaufelradantrieb für Frachtschiffe Paddle wheel for cargo ships |
| 02/21/2007 | EP1395486B1 A ship's propulsion arrangement and method |
| 02/15/2007 | DE102005035161A1 Schiffsantriebsanlage Ship propulsion system |
| 02/14/2007 | CN2869449Y Reinforced marine gearbox |
| 02/14/2007 | CN2868844Y Ship propelling apparatus |
| 02/14/2007 | CN2868843Y Ship gear-box shift electric operator |
| 02/08/2007 | US20070032145 Portable canoe propulsion system |
| 02/08/2007 | US20070032142 Watercraft steering assist system |
| 02/07/2007 | CN1299032C Sealed device for drive-shaft |
| 02/07/2007 | CN1298587C Ship's propulsion arrangement as well as a method and means related thereto |
| 02/06/2007 | US7172474 Electric energy supply system for a ship, in particular a navy ship that can be operated with low IR signature |
| 01/31/2007 | EP1747988A2 Trolling device |
| 01/31/2007 | EP1537017B1 Frigate ship-type equipment system |
| 01/31/2007 | EP1286884B1 Propulsion system for a ship |
| 01/30/2007 | US7168997 Boat propulsion system |
| 01/25/2007 | WO2007010767A1 Ship maneuvering device |
| 01/24/2007 | CN2861003Y Middle/high speed heavy-load marine gearbox |
| 01/18/2007 | DE10065587B4 Abdichtungsvorrichtung für rotierende Wellen, insbesondere Stevenrohrabdichtung für Schiffe Sealing device for rotating shafts, in particular stern tube seal for ships |