| Patents for B63H 25 - Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements (4,728) |
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| 09/21/1999 | US5954551 For maneuvering a boat on water |
| 09/16/1999 | WO1999046164A1 Floating island and method for controlling the same |
| 09/10/1999 | WO1999044885A1 Arrangement and method for dynamic control of the movements and course of a high-speed ship hull |
| 09/10/1999 | CA2322547A1 Arrangement and method for dynamic control of the movements and course of a high-speed ship hull |
| 09/09/1999 | DE19807525A1 Path regulation device for object towed by water vehicle e.g. sensor device for underwater location system |
| 09/07/1999 | US5947779 Propulsion device |
| 08/31/1999 | US5943979 Seating and control arrangement for small watercraft |
| 08/24/1999 | US5941744 Vectored propulsion system for sea-going vessels |
| 08/18/1999 | EP0935553A1 Dual propeller propulsion system for a water craft |
| 08/11/1999 | EP0934193A1 Control and manoeuvring stick for a vessel |
| 08/10/1999 | US5934956 Mounting arrangement for engine steering cylinder |
| 08/03/1999 | US5931110 Vessel direction control system for small-scale vessel |
| 07/27/1999 | US5928041 Rotary valve actuated hydraulic steering system |
| 07/22/1999 | WO1999036313A1 System for varying a surface contour |
| 07/21/1999 | EP0930228A1 A device to reverse the srew-propeller thrust, with the functions of hydrodynamic brake and rudder |
| 07/20/1999 | US5924379 Actuating mechanism with improved mounting structure |
| 07/20/1999 | US5924378 Trolling plate assembly |
| 07/15/1999 | DE19902963A1 Towing vehicle for people using rollers, balls or sliding bodies |
| 06/30/1999 | CN1221378A Device for ships, independent of principle propulsion system, serving either as passive rudder or as active manoeuvring element |
| 06/29/1999 | US5915322 Self-steering system for sailboats |
| 06/17/1999 | WO1999029568A1 Propulsion system |
| 06/10/1999 | DE19857612A1 Hydrofoil boat with fin propulsion system |
| 06/09/1999 | EP0921068A2 Trim tab and variable exhaust system, especially for motor boats and motor yachts |
| 06/03/1999 | CA2255275A1 Turning-aid nozzle |
| 05/25/1999 | US5906526 Inflatable watercraft having a steering system |
| 05/25/1999 | CA2009793C Rudder mechanism for ship |
| 05/20/1999 | DE19750682A1 Rudder unit for one-hand operation |
| 05/18/1999 | US5904602 To control primary propulsion/auxiliary propulsion devices of marine vessels |
| 05/18/1999 | US5904111 Trimarans with removable beams configurations and steering wheel assemblies |
| 05/12/1999 | DE19753926C1 Trim flap for marine vessel |
| 05/11/1999 | CA2166689C Multi-use watercraft |
| 05/06/1999 | EP0764111A4 Water jet powered watercraft |
| 04/29/1999 | DE19747235A1 Self-plotting radar for avoiding collisions at sea |
| 04/29/1999 | DE19746853A1 Fully buoyant heavy-duty rudder |
| 04/28/1999 | CN2316252Y Connecting rod wing flap rudder |
| 04/27/1999 | CA2170166C Hydraulic steering system with spool pressure equalization |
| 04/21/1999 | EP0909703A2 Ship's rudder |
| 04/20/1999 | US5894807 Sailboat |
| 04/15/1999 | DE19743677A1 Automatic steering control for motorized rowing boats |
| 03/30/1999 | US5888110 Steerable towcraft with roostertail |
| 03/17/1999 | EP0901449A1 Marine propulsion and steering unit |
| 03/17/1999 | EP0901448A1 Device for ships, independent of the principal propulsion system, serving either as a passive rudder or as an active manoeuvring element |
| 03/17/1999 | CN2310731Y Electromagnetic rotary rudder |
| 03/16/1999 | US5884213 System for controlling navigation of a fishing boat |
| 03/16/1999 | US5881665 Towable recreational watercraft having effective and convenient steering system |
| 03/11/1999 | DE19621521A1 Catamaran-type marine vessel |
| 03/02/1999 | US5875627 Fluid propulsion system for accelerating and directionally controlling a fluid |
| 02/24/1999 | EP0897861A2 Mounting device for mounting a self-steering system on the stern of a boat |
| 02/24/1999 | EP0897860A2 Self-steering system for boats |
| 02/24/1999 | EP0897858A2 Mounting device for boats |
| 02/22/1999 | CA2245388A1 Mounting device for mounting a self-steering system on the stern of a boat |
| 02/19/1999 | CA2245248A1 Mounting device for boats |
| 02/18/1999 | WO1999007599A1 High-velocity rudder |
| 02/18/1999 | WO1999007598A1 Steering device for trolling motor |
| 02/18/1999 | CA2245192A1 Self-steering system for boats |
| 02/11/1999 | WO1998049047A3 Water sport machine |
| 02/04/1999 | DE19834736A1 Service ship propulsion system |
| 02/02/1999 | US5865597 Liquid pump for preventing contact between the sealing structure and pressurized liquid |
| 02/02/1999 | CA2158109C Small watercraft automatic steering apparatus and method |
| 02/02/1999 | CA2136762C Rudder device |
| 01/27/1999 | EP0789658B1 A control device for achieving optimum use of the energy which is produced by a vessel's main energy source |
| 01/21/1999 | WO1999002397A1 Lift multiplying device for aircraft |
| 01/19/1999 | CA2137516C Trolling motor control apparatus |
| 01/12/1999 | US5857488 For controlling pressurized fluid flow |
| 01/07/1999 | EP0783424A4 Power centering compensator for vehicle steering systems |
| 12/09/1998 | CN2299809Y Propeller having direction control function |
| 12/03/1998 | WO1998054052A1 Propulsion and steering arrangements of ships |
| 12/02/1998 | EP0880379A1 High efficiency hydrofoil and swim fin designs |
| 11/26/1998 | DE19721024A1 Large sailing ship, including freight vessel |
| 11/17/1998 | US5836794 Retractable trolling motor housing for boat |
| 11/17/1998 | US5836211 Tilt steering mechanism |
| 11/12/1998 | DE19810896A1 Water sport trimaran |
| 11/11/1998 | EP0876275A1 Hydraulic system for manoeuvring boats, ships and crafts in general |
| 11/10/1998 | US5833502 Boat construction |
| 11/05/1998 | WO1998049047A2 Water sport machine |
| 11/04/1998 | EP0875449A2 Ship |
| 11/03/1998 | US5829887 Dimensionally-stable ball for a ball and socket bearing assembly |
| 10/28/1998 | EP0820401B1 Method and means to direct an anchored floating structure against the direction of the waves in open sea |
| 10/21/1998 | EP0672006B1 Wind propelled craft with multi-function rudder control arm |
| 10/20/1998 | US5823715 Rapidly deployed pier |
| 10/13/1998 | US5819680 Steerable towcraft |
| 10/08/1998 | DE19714107A1 Elastically deformable steering fin for kayak |
| 10/07/1998 | EP0869056A1 Propeller tail for boats |
| 10/01/1998 | WO1998042565A1 Device for increasing the steering effect of a rudder |
| 09/29/1998 | US5813887 Marine propulsion system |
| 09/29/1998 | US5813357 Jet ski steering and braking system |
| 09/23/1998 | EP0827572A4 Power-assisted hydraulic steering system |
| 09/08/1998 | US5803779 For transferring liquid from an offshore structure to a tanker |
| 09/08/1998 | US5803775 For a watercraft |
| 09/02/1998 | CN1191830A Dynamically positioned loading buoy |
| 08/26/1998 | EP0860344A2 Improved tilt steering mechanism |
| 08/25/1998 | US5797339 Optical remote control for trolling motors and method of control |
| 08/19/1998 | CN1190938A Fluid propulsion system for accelerating and directionally controlling a fluid |
| 08/18/1998 | US5795199 Propeller drive for watercraft |
| 08/18/1998 | US5794557 Steering device for a vessel |
| 08/11/1998 | US5791277 For inserting into the stern of a boat for steering the boat in water |
| 08/06/1998 | WO1998033703A1 Rudder |
| 07/24/1998 | CA2227719A1 Steerable towcraft with roostertail |
| 07/21/1998 | US5782660 Watercraft propulsion system |
| 07/21/1998 | US5782195 Braking/reversing rudder for marine vessel |