| Patents for B63B 13 - Conduits for emptying or ballasting; Self-bailing equipment; Scuppers (934) |
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| 05/05/2009 | US7527008 Ballast material and oil pollution prevention management system |
| 04/30/2009 | US20090107383 Apparatus for plugging a seacock externally |
| 04/28/2009 | US7524223 Outboard motor |
| 04/22/2009 | CN101415646A Method for treating ballast water by membrane usin membrane module, and membrane treatment apparatus |
| 03/19/2009 | WO2009035078A1 Ship structure |
| 03/19/2009 | US20090071389 Wastewater ballast system and method |
| 03/17/2009 | CA2351560C Fluid control system with autonomously controlled valves |
| 03/05/2009 | WO2009028163A1 Filter and method of filtration |
| 02/26/2009 | US20090050043 Drain plug and port assembly |
| 02/26/2009 | US20090050042 Method of and apparatus for detecting and controlling bilge water in a sea vessel |
| 02/19/2009 | WO2009022913A1 Method and device for treatment of ballast water |
| 02/17/2009 | CA2586935C Portable bailer |
| 02/04/2009 | EP2020377A1 Water removal pipe culvert, in particular for a boat |
| 01/28/2009 | CN101353081A Water intake riser |
| 01/21/2009 | CN101348160A Gravity telescopic flow guiding draining valve case for ship |
| 01/07/2009 | CN101341096A Method and apparatus for water treatment to eliminate aquatic organisms by an abrupt pressure reduction |
| 12/11/2008 | US20080302738 Water intake system filter |
| 11/26/2008 | CN201154763Y 充气橡皮艇 Inflatable dinghies |
| 11/25/2008 | US7455022 Wastewater ballast system and method |
| 11/20/2008 | WO2008139573A1 System for utilizing ballast water |
| 11/20/2008 | US20080283467 For preventing foreign aquatic invasive species form entering marine ecological zones by translocation; cost efficiency |
| 11/18/2008 | US7451717 Systems and processes for covering openings of marine vessel hulls |
| 11/18/2008 | US7451716 Water intake riser |
| 11/13/2008 | US20080277354 Ballast Water System |
| 11/05/2008 | CN100430292C Water intake riser |
| 11/05/2008 | CN100430291C Ballast water overflow displacement method for Cape of Good Hope type bulk cargo ship |
| 10/29/2008 | EP1984236A1 Loop ballast exchange system for marine vessels |
| 10/21/2008 | US7438617 Transfer system and method for transferring a cryogenic fluid from an onshore unit to a ship by means of a buoy comprising a reel for a flexible hose and which level in the water can be changed |
| 10/21/2008 | US7438613 Marine engine gravity drain system |
| 10/16/2008 | WO2008123107A1 Method of membrane treatment for ship ballast water |
| 10/16/2008 | WO2008123106A1 Method of membrane treatment for ballast water |
| 10/14/2008 | US7434528 Self draining boat plug |
| 10/09/2008 | WO2008119995A1 Improvements relating to effluent discharge |
| 09/25/2008 | WO2008114793A1 Method of treating ballast water and apparatus therefor |
| 09/18/2008 | DE102007011671A1 Rinsing process regulating and monitoring method for ballast water tank on ship, involves comparing tank internal pressure with maximum value stored in monitoring device, and controlling flow rate for pump by regulating system in device |
| 09/12/2008 | WO2008109868A1 Water intake system filter |
| 09/04/2008 | US20080210149 Ship Hull Comprising at Least One Float |
| 08/14/2008 | US20080190351 Boat drain plug receptacle |
| 08/13/2008 | EP1954633A2 Method and apparatus for water treatment to eliminate aquatic organisms |
| 08/12/2008 | US7410573 Waste water purification apparatus and waste water purification method including the regeneration of used coagulant |
| 08/07/2008 | WO2008093812A1 Supply apparatus for ballast-treated water, and ballast-treated water supply ship |
| 08/07/2008 | WO2008093811A1 Ballast-treated water supply ship, and supply method for ballast-treated water |
| 08/05/2008 | US7407592 System for using ozone to treat ballast water during loading or discharge of ballast water to or from the ballast tanks of a sea faring vessel; a diverted portion of sea water is regulated prior to charging the water into the ballast tank; contacts ozone with a water containing the species |
| 07/30/2008 | CN100406344C Ballast water drainage-influent displacement method for Cape of Good Hope type bulk cargo ship |
| 07/09/2008 | EP1542900A4 Ballast exchange system for marine vessels |
| 07/02/2008 | CN100398844C Controller of integrated electric hydraulic brake |
| 06/25/2008 | CN101208272A Ballast water processing device |
| 06/12/2008 | WO2008069341A1 Ship buoyancy control system |
| 06/10/2008 | CA2507755C Ballast system for tension leg platform |
| 06/04/2008 | CN101193824A Ballast water treatment apparatus and method |
| 06/03/2008 | US7381338 controlling ozone treatment of water during loading or discharge to or from the ballast tanks of a vessel or ship attain the target biokill without release of environmentally toxic off-gas involving diverting and recombining a portion of the water |
| 05/20/2008 | US7374602 System and method of water treatment |
| 05/07/2008 | EP1917180A1 Ship hull provided with at least one float |
| 04/30/2008 | CN101171203A Apparatus for treating ship ballast water |
| 04/24/2008 | US20080093287 Water pollution prevention and remediation apparatus |
| 04/23/2008 | CN100383015C Inlet device of seawater and its manufacture method |
| 04/10/2008 | WO2008041470A1 Method for treatment of ballast water for ship |
| 04/10/2008 | US20080083362 Water intake riser |
| 04/03/2008 | WO2008038803A1 Appartus for treating ship ballast water |
| 04/01/2008 | US7351336 Ballast water treatment systems including related apparatus and methods |
| 03/27/2008 | US20080072809 Ballast Material and Oil Pollution Prevention Management System |
| 03/26/2008 | EP1903009A1 Ballast water treating apparatus and method of treating |
| 03/19/2008 | EP1900693A1 Ballast water treating apparatus |
| 03/11/2008 | US7341015 Watercraft drain |
| 02/27/2008 | CN100371212C Ship water ballast and sediment collector |
| 01/31/2008 | US20080026648 Control System For Small Watercraft |
| 01/23/2008 | EP1880981A1 Apparatus for treating ship ballast water |
| 01/15/2008 | US7318387 Water intake riser |
| 01/08/2008 | US7316195 Drain plug retention system |
| 12/25/2007 | US7311055 Vessel with deep water transfer system |
| 12/18/2007 | US7309266 Personal watercraft winterizing and flush kit |
| 12/13/2007 | WO2007142068A1 Purification apparatus for ship ballast water |
| 11/14/2007 | EP1565659B1 Method and device for generating mixtures of fluids in a boundary layer |
| 11/01/2007 | US20070255573 System And Method For Supporting Domestic Treated Water Transaction, And Recording Medium On Which Program Thereof Is Recorded |
| 10/25/2007 | US20070246424 Process For Producing Ship Ballast Water, Ship Ballast Water Producing Apparatus And Use Thereof |
| 10/17/2007 | CN101054106A Automatic waste discharging and/or air aerating device for shipping |
| 10/11/2007 | WO2007114198A1 Method for treating ballast water by membrane using membrane module, and membrane treatment apparatus |
| 09/26/2007 | CN101041474A Freshwater supply system |
| 09/25/2007 | US7273562 Ozone injection method and system |
| 09/04/2007 | US7264738 Method for killing organisms in the course of conveying ballast water in ships and apparatus thereof |
| 08/13/2007 | CA2538068A1 Portble automatic boat bailer |
| 07/26/2007 | WO2007049139A3 Method and apparatus for water treatment to eliminate aquatic organisms by an abrupt pressure reduction |
| 07/19/2007 | US20070163480 Through-hull connector for boats |
| 07/18/2007 | EP1742833A4 Ballast system for tension leg platform |
| 07/11/2007 | CN1997599A Ballast water system |
| 07/05/2007 | US20070155260 Transfer system and method for transferring a cryogenic fluid from an onshore unit to a ship by means of a buoy comprising a reel for a flexible hose and which level in the water can be changed |
| 06/20/2007 | EP1797244A1 Regulator |
| 05/23/2007 | CN1317161C Freshwater supply system |
| 05/03/2007 | WO2007049139A2 Method and apparatus for water treatment to eliminate aquatic organisms by an abrupt pressure reduction |
| 05/03/2007 | US20070095268 Watercraft drain |
| 05/03/2007 | CA2627421A1 Method and apparatus for water treatment to eliminate aquatic organisms by an abrupt pressure reduction |
| 05/02/2007 | CN1956878A Systems and processes for opening covering vessel hulls |
| 05/01/2007 | US7210423 Thru-hull cap |
| 04/24/2007 | US7207284 Tank installation for the storage of liquids |
| 04/11/2007 | CN1946607A Vessel including automatic ballast system using tubes |
| 03/29/2007 | US20070068439 Pump system for a repetitive motion craft |
| 03/29/2007 | DE102005044827A1 Procedure for receiving ballast water for ship, comprises treating the water received through outboard before its introduction into a ballast water tank |
| 03/28/2007 | CN1938231A Ozone injection method and system |
| 03/28/2007 | CN1938229A Process for producing ship ballast water, ship ballast water producing apparatus and use thereof |
| 03/20/2007 | US7191723 Transom plug removal device and method |