| Patents for B63H 21 - Use of propulsion power plant or units on vessels (6,542) |
|---|
| 03/07/2000 | US6032460 Torpedo with external combustion engine for use with concentrated fuel |
| 03/01/2000 | CN1049871C Fuel oil transporting apparatus |
| 02/29/2000 | US6032087 Ship position control system |
| 02/29/2000 | US6030263 Hydroplane |
| 02/22/2000 | US6026783 Device and method for calibration of a throttle arrangement |
| 02/15/2000 | US6024617 Marine engine silencing apparatus and method |
| 02/15/2000 | US6024068 Watercraft engine control |
| 02/10/2000 | DE19831428A1 Water bicycle for leisure activities, with two float boards, in which bicycle drives, steers and transports combination on land by using leg force |
| 02/08/2000 | US6022254 Exhaust system for inboard/outboard marine propulsion system |
| 02/08/2000 | US6022253 Injection system for small watercraft |
| 02/01/2000 | US6019648 Noise reducing system |
| 02/01/2000 | US6019090 Engine control for engine powering a watercraft |
| 01/25/2000 | US6017255 Exhaust system for engine powering a watercraft |
| 01/20/2000 | DE19831324A1 Amphibious two-wheel vehicle for travelling on land or water |
| 01/18/2000 | US6015321 Fuel pump mounting arrangement for personal watercraft |
| 01/18/2000 | US6015320 Oil cooler for watercraft |
| 01/18/2000 | US6015319 Control for marine propulsion |
| 01/05/2000 | EP0968116A2 Improved submerged marine exhaust system |
| 01/04/2000 | US6010379 Exhaust gas system for ocean-going vessels, preferably for military purposes |
| 12/16/1999 | DE19824558A1 Support system for the support of a ship's motor and drive transmission |
| 12/07/1999 | US5997373 Jet-propelled boat |
| 12/07/1999 | US5997372 Marine propulsion device with an improved lubricant management system |
| 12/01/1999 | CN1046991C Dual vibration-compensating apparatus |
| 11/30/1999 | US5993273 Amphibious all terrain vehicle |
| 11/23/1999 | US5989082 Propulsion system for large ships |
| 11/16/1999 | US5983631 Exhaust control for watercraft engine |
| 11/10/1999 | CN1046245C Large-structural mould frame assembling method, and moulded structure for realizing said method |
| 11/09/1999 | US5980344 Marine engine exhaust processing system |
| 11/09/1999 | US5980343 Exhaust system for marine vessels |
| 11/09/1999 | US5979884 Vibration isolating apparatus |
| 11/04/1999 | DE19910036A1 Inboard or outboard motor for boats |
| 10/28/1999 | WO1999032355A3 Improved submerged marine exhaust system |
| 10/27/1999 | CN2345451Y Fuel-oil verticle water-piper steam boiler for ship |
| 10/26/1999 | US5970951 Over-rev restriction system for engine powering a personal watercraft |
| 10/20/1999 | EP0950605A1 Arrangement to reduce vibrations on a ship |
| 10/19/1999 | US5967868 Water jet propulsion unit mounting structure |
| 10/19/1999 | US5967867 Controller for boat propelling device |
| 10/19/1999 | US5967862 Engine control for planing boat |
| 10/19/1999 | US5967861 Throttle position sensor mounting arrangement for personal watercraft engine |
| 10/13/1999 | EP0824450B1 Device for transmitting thurst |
| 10/13/1999 | CN2343079Y Electric propulsion power plant for boat |
| 10/13/1999 | CN2342858Y Non-capsizing electric jolly-boat |
| 10/12/1999 | CA2069605C Bicycle boat |
| 10/07/1999 | DE19814644A1 Marine funnel with flow control for exhaust gasses |
| 10/05/1999 | US5960770 Multi-cylinder engine of crankcase scavenging type for watercraft |
| 09/28/1999 | US5957740 Damper for a personal watercraft |
| 09/28/1999 | US5957072 Air-intake system for watercraft |
| 09/23/1999 | WO1999032355A9 Improved submerged marine exhaust system |
| 09/23/1999 | DE19812514A1 Regulator arrangement for internal combustion engine, esp. for revolution rate of ship's drive |
| 09/21/1999 | US5954555 To reduce backflow of water vapor into a cylinder of an engine |
| 09/21/1999 | US5954553 Watercraft with catalytic exhaust system |
| 09/15/1999 | CN2338267Y Ship driven by light automobile or motor cycle |
| 09/14/1999 | US5951343 Engine lubricating system for watercraft |
| 09/14/1999 | US5951342 Oil supply system for personal watercraft |
| 09/14/1999 | US5951246 Exhaust system for marine gas turbine |
| 08/31/1999 | US5944060 Wear resistance; multilayer |
| 08/31/1999 | US5943979 Seating and control arrangement for small watercraft |
| 08/26/1999 | WO1999042361A1 Marine propulsor |
| 08/24/1999 | US5941743 For an internal combustion engine |
| 08/17/1999 | US5937830 Fuel oil cooler for diesel engines |
| 08/17/1999 | US5937785 Water jet powered kayak with removable power supply |
| 08/11/1999 | EP0934193A1 Control and manoeuvring stick for a vessel |
| 08/11/1999 | CN1225608A Pod-like ship propulsion system with synchronous motor |
| 08/10/1999 | US5934959 Marine muffler |
| 08/03/1999 | US5931712 Exhaust probe arrangement for small watercraft engine |
| 07/29/1999 | WO1999037493A1 Amphibious caravan |
| 07/27/1999 | US5928044 Exhaust system for an engine |
| 07/15/1999 | WO1999035034A1 Drive means in a boat |
| 07/15/1999 | WO1999035033A1 Drive means in a boat |
| 07/14/1999 | CN2328584Y Cooling device |
| 07/13/1999 | US5921225 Intake control mechanism for marine propulsion unit |
| 07/13/1999 | US5921198 Small watercraft hull |
| 07/08/1999 | DE19758309A1 Electrolytically produced hydrogen using solar energy |
| 07/06/1999 | CA2182347C Exhaust gas cleaning device of outboard motor unit |
| 07/01/1999 | WO1999032355A2 Improved submerged marine exhaust system |
| 06/30/1999 | CN2326524Y Permanent-floating solar power ship |
| 06/29/1999 | US5915663 Object protection system from collision, vibration and earthquake |
| 06/17/1999 | DE19757319C1 Fuel cell demonstration model |
| 06/15/1999 | US5911609 Watercraft exhaust system |
| 06/10/1999 | WO1999007804A3 Method for storing energy in the form of thermal energy by means of high-temperature accumulators |
| 06/09/1999 | EP0921068A2 Trim tab and variable exhaust system, especially for motor boats and motor yachts |
| 06/08/1999 | US5910191 Shifting mechanism for outboard motor |
| 06/01/1999 | US5908337 Adapted to prevent entry of water into an engine |
| 05/27/1999 | WO1999025607A1 Semi-submersible structure |
| 05/27/1999 | CA2310014A1 Semi-submersible structure |
| 05/25/1999 | US5906524 Throttle position sensor mounting arrangement for personal watercraft engine |
| 05/18/1999 | US5904601 Propulsion unit |
| 05/12/1999 | DE19753926C1 Trim flap for marine vessel |
| 05/11/1999 | US5902161 Air temperature sensor arrangement for a small watercraft |
| 05/06/1999 | WO1999021759A1 Device for controlling the operation of a motor-reducer inverter unit for sport and/or fishing water-crafts |
| 05/06/1999 | EP0684919B1 Cooling water inlet and method of fabricating a cooling water inlet member |
| 05/04/1999 | US5899779 Oil system drain for personal watercraft |
| 05/04/1999 | US5899186 For driving a propelling means |
| 05/04/1999 | CA2220128A1 Adjustable steering column |
| 04/28/1999 | EP0792233B1 Portable apparatus for using bicycles as a type of watercraft |
| 04/21/1999 | EP0760776B1 A bottom well and sea water piping system for vessels |
| 04/20/1999 | US5896016 Process for optimizing efficiency in ships with bow and stern screws and arrangement for adjusting the rotation speed of the bow screw |
| 04/20/1999 | CA2131347C Jet pump mounting system |
| 04/14/1999 | EP0907556A1 Pod-like ship propulsion system with synchronous motor |
| 04/14/1999 | CN2313851Y Disassemble cylinder oil gun |