| Patents for B63H 21 - Use of propulsion power plant or units on vessels (6,542) |
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| 01/14/2010 | DE102008030144A1 Kommandogeber und Verfahren zur Fernsteuerung eines Schiffsantriebes Commander and method for remotely controlling a ship propulsion |
| 01/13/2010 | EP2143632A2 Method and device for controlling the propeller propulsion of an electrically driven ship drive system |
| 01/13/2010 | CN100581027C Thruster for coaxial reverse thruster ship |
| 01/12/2010 | US7647143 Speed control device for water jet propulsion boat |
| 01/12/2010 | CA2578729C Air intake structure for small watercraft |
| 01/07/2010 | WO2010002340A1 Propulsion device for vessels in water comprising electric motor/generator and combustion engine and vessel comprising such a propulsion device |
| 01/07/2010 | US20100003871 Increased efficiency counter-rotating electric motor for propelling a boat |
| 01/06/2010 | EP2139757A1 Vessel with retractable motor/generator assembly |
| 01/06/2010 | CN201376656Y Weed cutting ship |
| 01/05/2010 | US7641528 Enclosed shaft system for marine propulsion |
| 01/05/2010 | US7641527 Marine outboard engine exhaust system |
| 12/31/2009 | US20090325432 Fuel supply system for boat and outboard motor |
| 12/31/2009 | US20090325429 Energy capture method and apparatus |
| 12/31/2009 | DE102004032475B4 U-Boot-Überspannungsschutzeinrichtung Submarine surge protector |
| 12/30/2009 | EP2138397A2 Command issuer and method for remotely controlling a ship drive |
| 12/30/2009 | CN201371928Y Power surfboard |
| 12/30/2009 | CN201371920Y Electric ship with three bodies |
| 12/29/2009 | US7637790 Outboard propulsion system for vessels |
| 12/24/2009 | DE202009013300U1 Kraftstoffleitungsanordnung Fuel line assembly |
| 12/24/2009 | DE102008025480B3 Steuereinrichtung und Verfahren zur Beeinflussung der Motordrehzahl sowie des Schlupfgrads einer Kupplung eines Schiffsantriebs Control device and method for influencing the engine speed and the slip degree of a clutch of a marine propulsion |
| 12/23/2009 | CN201367111Y Electricity-saving dynamical structure of electric boat |
| 12/17/2009 | US20090311924 Ship |
| 12/17/2009 | US20090311923 Marine vessel power generation system |
| 12/16/2009 | CN201362359Y Power device used for ship |
| 12/16/2009 | CN201362344Y Novel single floating-lotus salvage ship |
| 12/16/2009 | CN100569586C Method for improving antishock performance of double-layer vibration isolating system |
| 12/10/2009 | DE102008027294A1 Use of waste heat of e.g. cooling system, and kinetic energy of exhaust gas stream of marine diesel engine of cruise ship, enables production of compressed air by mechanical loader powered by exhaust gases |
| 12/10/2009 | DE102008025812A1 Unterseeboot Submarine |
| 12/10/2009 | DE102008025803A1 Schiffsbrennkraftmaschine Ship engine |
| 12/08/2009 | US7628663 Marine engine exhaust system with cooling arrangement |
| 12/08/2009 | CA2620947C Exhaust apparatus for small boat |
| 12/03/2009 | US20090298363 Device and Method for Controlling the Engine Speed and the Slip of the Clutch of a Ship's Propulsion System |
| 12/03/2009 | US20090298362 Boat propulsion unit |
| 12/03/2009 | US20090298359 Control apparatus for small boat |
| 12/03/2009 | DE102008024540A1 Azimut-Propellerantriebseinrichtung mit niedriger Einbauhöhe für eine schwimmende Einrichtung Azimuth propeller drive device with low installation height for a floating device |
| 12/02/2009 | EP2125505A1 Propulsion arrangement |
| 12/02/2009 | CN101590906A Internal combustion engine for ship |
| 12/02/2009 | CN101590905A One-machine dual-purpose design of tug boat fluid negative pressure latent power machine applied to warship |
| 12/01/2009 | US7625257 Exhaust gas recirculation cooling system for an engine of an outboard motor |
| 12/01/2009 | CA2564160C Water-cooled vertical engine and outboard motor equipped therewith |
| 11/26/2009 | WO2009141298A1 Drive device comprising an internal combustion engine and a flywheel with an electric machine |
| 11/26/2009 | US20090288585 Low-fuel-consumption transport ship |
| 11/25/2009 | CN201352742Y Ventilation cooling device for ship propulsion motor |
| 11/25/2009 | CN101585407A Oil-electric combined charge long-distance all-electric ship with storage battery |
| 11/25/2009 | CN101585406A Comprehensive energy-charging long-distance all-electric ship with storage battery |
| 11/25/2009 | CN101585402A Solar water surface remote control contamination removing ship |
| 11/24/2009 | US7621792 Outboard motor |
| 11/19/2009 | WO2009140682A2 Marine propulsion system |
| 11/19/2009 | WO2009139201A1 Speed control apparatus for cooling sea-water transfer pump |
| 11/18/2009 | CN101580127A Movement device |
| 11/12/2009 | US20090280701 Marine-vessel transmission |
| 11/11/2009 | CN201343143Y Ship with solar power |
| 11/11/2009 | CN201343142Y Transport ship with wind energy and solar energy as main power sources |
| 11/11/2009 | CN201343141Y Wind energy ship |
| 11/11/2009 | CN101575001A Wind energy solar power electric boat |
| 11/11/2009 | CN100558598C Seagoing boat with rudder propeller drive system |
| 11/10/2009 | US7614925 Transportable outboard motor |
| 11/10/2009 | US7614924 Watercraft propulsion system and operating method |
| 11/05/2009 | US20090275248 Watercraft reverse gate operation |
| 11/04/2009 | EP2112982A1 Method and apparatus to control a ship |
| 11/04/2009 | CN201341109Y Frequency conversion cabinet for ship electric propulsion experiment system |
| 10/29/2009 | WO2009131707A2 Pneumatic mechanical power source |
| 10/29/2009 | US20090270000 Exhaust system of a marine vessel |
| 10/29/2009 | US20090269999 Marine Engine Exhaust Silencing System |
| 10/29/2009 | US20090269997 Boat propulsion system, and control device and control method for the same |
| 10/29/2009 | US20090269994 Propulsion system for a marine vessel |
| 10/28/2009 | CN201334114Y High-speed, low-noise and flexible-maneuvering nuclear submarine |
| 10/28/2009 | CN101567583A Device and method for controlling ship power supply |
| 10/28/2009 | CN101565095A Underwater spherical robot with six degrees of freedom |
| 10/27/2009 | CA2578885C Exhaust structure for small watercraft |
| 10/22/2009 | US20090264029 Watercraft with steer-responsive reverse gate |
| 10/22/2009 | DE102008029603B3 Behälter zum Aufnehmen, Speichern und Abgeben von Flüssigkeiten und viskosen Stoffen, insbesondere Trinkwasser oder Kraftstoff, sowie dessen Verwendung Container for receiving, storing and dispensing of liquids and viscous materials, in particular drinking water or fuel, and the use thereof |
| 10/21/2009 | EP2110310A2 Method for operating a ship drive system with waste heat reclamation and ship drive system with waste heat recuperation |
| 10/21/2009 | CN101563272A System for using surplus energy in the exhaust gases of a large diesel engine of a ship |
| 10/21/2009 | CN101561030A Reaction moment balance transmission system for single rotating motor |
| 10/21/2009 | CN101559827A Smoke exhaust pipe penetration method |
| 10/20/2009 | US7604520 Electrical linear motor for marine propulsion |
| 10/17/2009 | CA2663103A1 Outboard motor |
| 10/15/2009 | WO2009124841A2 Drive device comprising two drive motors for a ship |
| 10/15/2009 | DE102008018420A1 Antriebseinrichtung mit zwei Antriebsmotoren für ein Schiff Drive means having two drive motors for a ship |
| 10/15/2009 | DE102008002821A1 Method for speed regulation for motor-boat as drawing vehicle, involves generating signals by draw sensor out of setpoint device for required speed of motor-boat, which are processed by data processing device |
| 10/14/2009 | EP1989103B1 Watercraft and method for the operation of a watercraft |
| 10/14/2009 | CN201325593Y Pressurized-water engine |
| 10/14/2009 | CN201325339Y Power supply system of electric propulsion system of ship |
| 10/13/2009 | US7601040 Method and apparatus for controlling a marine vessel |
| 10/08/2009 | US20090253318 Marine vessel |
| 10/08/2009 | US20090253316 Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device |
| 10/07/2009 | EP2106999A1 Ship equipped with thermal energy recovery means and related process |
| 10/07/2009 | EP2106998A1 Submarine |
| 10/07/2009 | CN101549753A Ship equipped with thermal energy recovery means and related process |
| 10/07/2009 | CN101549744A Hybrid multifunctional ocean monitoring independent platform |
| 10/06/2009 | US7597600 Engine for driving a watercraft propelled by a water jet |
| 10/06/2009 | US7597599 System for sealing a keel cooler to a vessel hull |
| 10/06/2009 | US7597597 Boat propulsion unit |
| 10/01/2009 | US20090248227 Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device |
| 10/01/2009 | US20090247029 Engine control system for jet-propulsion boat, jet-propulsion boat incorporating same, and method of using same |
| 10/01/2009 | US20090247027 Motorized Push Pole Device |
| 10/01/2009 | US20090247026 Boat propulsion unit |
| 10/01/2009 | US20090247025 Boat propulsion unit |
| 10/01/2009 | US20090243346 Foldable swivel stool |