| Patents for B63B 59 - Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels (2,699) |
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| 05/14/1999 | WO1999022987A1 Fender for protecting boat hulls against wear |
| 05/12/1999 | EP0678071B1 Method and apparatus for masking the acoustic signature of vessels |
| 05/11/1999 | US5901720 Apparatus for applying fluids to vertical surfaces nonmanually and performing other nonmanual tasks adjacent vertical surfaces |
| 05/06/1999 | EP0913499A1 Electric anticorrosion method and apparatus |
| 05/04/1999 | US5899166 Boat hull protector |
| 04/29/1999 | WO1999020845A1 Fender and a management system therefor |
| 04/21/1999 | EP0765523B1 Removing contamination |
| 04/20/1999 | US5894808 Floating deposit removal system |
| 04/13/1999 | US5893233 Displacement of zebra mussels |
| 04/08/1999 | DE19743775A1 Surface cleaning appts. for cleaning e.g. the hull surfaces of ocean going vessels. |
| 04/06/1999 | US5891551 Apparatus for reducing drag across a flow surface |
| 04/06/1999 | US5890448 Boat hull protector |
| 04/06/1999 | US5890250 Robotic washing apparatus |
| 03/31/1999 | EP0905017A2 Marine fender |
| 03/31/1999 | EP0905016A2 Foam collar and boat incorporating same |
| 03/23/1999 | US5885029 Antifouling wall structure, method of constructing antifouling wall and antifouling wall panel transporter therefor |
| 03/16/1999 | US5882487 Removing contamination |
| 03/09/1999 | US5878685 Foam collar and boat incorporating same |
| 03/04/1999 | WO1999010232A1 Pylon servicing apparatus |
| 03/03/1999 | EP0898546A1 Device for external cleaning of ships' hulls |
| 03/03/1999 | EP0898545A1 Elastomeric fender |
| 02/18/1999 | WO1999007946A1 Improvements relating to fenders |
| 02/18/1999 | CA2301845A1 Improvements relating to fenders |
| 02/16/1999 | US5870965 For use on a body of water |
| 02/11/1999 | WO1998049047A3 Water sport machine |
| 02/09/1999 | US5868920 Control signal changes the current density whereby ph of liquid on the face of structure varies so that microbial organisms cannot adapt themselves to changing conditions |
| 02/03/1999 | EP0894065A1 Method for preventing biofouling in aquatic environments |
| 02/02/1999 | US5864917 For attachment to a pool broom pole |
| 02/02/1999 | CA2160411C Weed removal apparatus for a jet pump propelled watercraft |
| 01/14/1999 | DE19729573A1 Pressure and reaction body |
| 01/13/1999 | EP0643657B1 Coating on marine constructions |
| 12/30/1998 | WO1998058837A1 Treatment of an underwater surface |
| 12/29/1998 | US5852984 Underwater vehicle and method of positioning same |
| 12/16/1998 | CN1201744A Coated fluorescent rubber fender and manufacture thereof |
| 12/15/1998 | US5849099 Method for removing coatings from the hulls of vessels using ultra-high pressure water |
| 12/02/1998 | EP0578716B1 Underwater servicing device |
| 11/24/1998 | USRE35965 Apparatus for fastening and adjusting a line |
| 11/18/1998 | EP0877779A1 Coating formulation |
| 11/12/1998 | DE19734073C1 Method of cleaning watercraft hull exterior esp for sports boat |
| 11/12/1998 | DE19718974A1 Washing plant for boat hull |
| 11/10/1998 | US5833762 Process for treating an object, in particular an airplane |
| 11/10/1998 | US5832857 Fenders |
| 11/05/1998 | WO1998049047A2 Water sport machine |
| 11/03/1998 | US5829378 For attachment to the contours of a gunwale |
| 10/20/1998 | US5823291 Self-contained device for cleaning and coating hold surfaces in a bulk carrier |
| 10/14/1998 | EP0686114B1 Boat hull cleaning apparatus |
| 10/13/1998 | US5820737 Outer skin of hull is coated with a zinc paint which acts as cathode and core is formed of balsa wood or polyurethane foam attached to open-mesh scrim including conductive fiber and acts as anode; voltage causes microorganism to repell |
| 10/07/1998 | EP0868274A1 Method of making a fender protective structure |
| 09/29/1998 | US5814172 Thermoplastics sheets for protecting sub-marine structures |
| 09/24/1998 | DE19708657A1 Ultrasonic process for detects growth of micro-organisms |
| 09/15/1998 | US5807168 Self-contained device for cleaning and coating hold surfaces in a bulk carrier |
| 09/08/1998 | US5803023 Engine anode system |
| 09/08/1998 | US5803010 Watercraft hull protective apparatus |
| 09/03/1998 | WO1998038082A1 Preventing deposition of fouling larvae on a ship's hull |
| 08/25/1998 | US5797341 Debris collection apparatus for use during boat hull cleaning |
| 08/18/1998 | US5794298 Device for handling a brush head for cleaning the surface of large objects |
| 08/12/1998 | CN1190372A 浮动船坞 Floating dock |
| 07/29/1998 | EP0730545B1 Drive unit for boats |
| 07/02/1998 | WO1998028184A1 A device and method for protecting boat hulls, especially against biologically active organisms |
| 06/23/1998 | US5769954 A cleaning tool arranged on a truck comprising a rotary brush bearing head with several extension arms and a multiple joints; computerized controller |
| 06/23/1998 | US5769019 Protective covering for outdoor structures |
| 06/09/1998 | US5762019 Personal watercraft surface protector |
| 05/28/1998 | WO1998022231A1 Method and apparatus for the treatment of surfaces of large metal objects |
| 05/20/1998 | DE19645554A1 Protecting propeller and rudder against algal growth during intervals of protracted inactivity |
| 05/20/1998 | CN2281944Y Anti-collision pad for rubber dinghy |
| 05/14/1998 | DE19646649A1 Ship's propeller with antifouling material for protection against overgrowth |
| 05/13/1998 | EP0765271B1 Process and device for treating the surface of large objects |
| 04/30/1998 | WO1998008612A3 Apparatus and method for applying fluids to vertical surfaces |
| 04/29/1998 | EP0837818A1 Floating dock |
| 04/28/1998 | US5743204 Edge trim for watercraft |
| 04/28/1998 | US5743203 Boat hull and deck assembly |
| 04/23/1998 | DE19643138A1 Magnet endless track machine for paint or polish application |
| 04/21/1998 | US5740752 Apparatus for docking boats to each other |
| 04/21/1998 | CA2092304C Prevention method of aquatic attaching fouling organisms and its apparatus |
| 04/14/1998 | US5738033 Bumper and sling arrangement to assist boat docking |
| 04/07/1998 | US5735718 Drive unit for boats |
| 04/07/1998 | US5735226 System for inhibiting growth of marine organisms on a submerged surface |
| 03/31/1998 | US5732646 Container with recirculation system for cleaning boat hulls on land |
| 03/31/1998 | US5732645 For mounting to a boat |
| 03/24/1998 | US5730646 Oscillating blast cleaner |
| 03/24/1998 | US5730553 Carriage movable in water |
| 03/24/1998 | US5730077 Rubrail with self-contained stiffener |
| 03/17/1998 | US5727493 Boat bumper |
| 03/11/1998 | EP0827904A2 Marine fender |
| 03/05/1998 | WO1998008612A2 Apparatus and method for applying fluids to vertical surfaces |
| 03/04/1998 | EP0615504B1 Cleaning and etching methods utilising acoustic fields |
| 02/26/1998 | WO1998007897A1 Prevention of marine encrustation on bronze propellers |
| 02/24/1998 | US5720069 Arrangement for surface treatment, especially the cleaning of the surfaces of large objects |
| 02/18/1998 | CN1037457C Device for cathode corrosin protection of ship shaft-tube seal |
| 02/17/1998 | CA2092269C Antifouling structures |
| 02/12/1998 | WO1998005551A1 Ship having a crushable, energy absorbing hull assembly |
| 02/10/1998 | US5716261 Oscillating blast cleaner |
| 02/10/1998 | US5716248 Sacrificial anode for marine propulsion unit |
| 02/10/1998 | US5715769 Simulated boat fender with an internal storage area |
| 01/15/1998 | WO1998001603A1 Electric anticorrosion method and apparatus |
| 01/15/1998 | WO1998001260A1 Blasting device with pressure means, and method for the use thereof |
| 01/13/1998 | US5706751 External rail system for a boat |
| 01/07/1998 | EP0815005A1 Barnacle shield |
| 01/02/1998 | DE19626190A1 Floatable cover for boats |
| 12/30/1997 | US5701837 Boat dock bumper |