| Patents for B63B 13 - Conduits for emptying or ballasting; Self-bailing equipment; Scuppers (934) |
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| 01/14/2003 | US6506085 Pump and drain apparatus for a marine propulsion system |
| 12/27/2002 | WO2002102653A1 Seawater intake riser system |
| 11/28/2002 | US20020174814 Closed loop control of both pressure and content of ballast tank gases to at different times kill both aerobic and anaerobic organisms within ballast water |
| 11/14/2002 | WO2002074692A3 Ship ballast water sterilization method and system |
| 09/26/2002 | WO2002074692A2 Ship ballast water sterilization method and system |
| 09/26/2002 | US20020134210 Apparatus for cutting and sorting diagnostic strips |
| 09/17/2002 | US6450254 Fluid control system with autonomously controlled valves |
| 09/11/2002 | EP1237822A1 Process and apparatus for the control of undesirable organisms in a water system |
| 08/13/2002 | US6432304 Remote operating ballast filter for vessels |
| 08/06/2002 | US6427616 Wake enhancement assembly |
| 07/04/2002 | WO2002051699A1 Ballast system for an offshore platform |
| 07/03/2002 | CN1356946A Method and device for preventing organism growth on sea-cases and seawater systems on ships offshore platforms, etc. |
| 07/02/2002 | CA2341089C Ship ballast water sterilization method and system |
| 06/13/2002 | US20020069811 One-way self-closing drain plug apparatus |
| 05/21/2002 | US6390007 Drain plug system for a boat |
| 04/30/2002 | US6378451 Simplified ballast system for tension leg platforms |
| 04/03/2002 | EP1192075A1 Method and device for preventing organism growth on sea-cases and seawater systems on ships, offshore platforms, etc. |
| 03/19/2002 | US6357376 Boat drain assembly |
| 02/20/2002 | CN1336884A Method and apparatus for exchanging ballast water in a ship |
| 02/07/2002 | WO2002010076A1 Ballast water treatment |
| 01/15/2002 | US6338309 Inboard motorboat bilge drainage system |
| 01/15/2002 | US6338307 Open passage water ballast twin hull apparatus |
| 01/02/2002 | EP1168115A1 Fluid control system with autonomously controlled valves |
| 11/07/2001 | EP0716012B1 Submersible boat |
| 10/10/2001 | EP1140611A1 Method and apparatus for exchanging ballast water in a ship |
| 09/27/2001 | WO2001070566A1 Apparatus for removing sediments from ballast tanks of vessels |
| 09/12/2001 | EP0682553B1 An apparatus for drainage of oil and water from a surface, especially from the deck of a tanker |
| 07/05/2001 | WO2001047768A1 Cooling water system |
| 07/05/2001 | CA2395361A1 Cooling water system |
| 06/27/2001 | CN1301228A Vessel of the OBO or bulk carrier type |
| 06/21/2001 | DE19960037A1 Verfahren und Vorrichtung zur Vermeidung von Bewuchs in Seekästen und Seewassersystemen auf Schiffen, Offshore-Plattformen, etc. Method and apparatus for preventing fouling in sea chests and seawater systems on ships, offshore platforms, etc. |
| 05/29/2001 | US6238258 Direct air fuel injected watercraft engine |
| 05/29/2001 | US6237639 Dump-valve device for a craft and pneumatic craft fitted with same |
| 05/25/2001 | WO2001036339A1 Process and apparatus for the control of undesirable organisms in a water system |
| 05/23/2001 | CN1066068C Apparatus for drainage of oil and water from surface, especially from the desk of a tanker |
| 05/08/2001 | US6227133 Marine raw water manifold |
| 05/08/2001 | US6227132 Boat drain plug with cable tether |
| 02/27/2001 | US6192820 Livewell aeration device |
| 01/31/2001 | EP1071604A1 A vessel of the obo or bulk carrier type |
| 01/23/2001 | US6176248 Submerged hydraulic value actuator with leak protection |
| 01/09/2001 | US6171158 Cooling system for small watercraft |
| 01/09/2001 | US6170423 Watercraft bilge system |
| 12/28/2000 | WO2000078605A1 Method and device for preventing organism growth on sea-cases and seawater systems on ships, offshore platforms, etc. |
| 12/26/2000 | US6164232 Automatically operating dump valve device for a boat, particularly a life raft |
| 12/26/2000 | US6164231 Insert for marine fitting |
| 12/12/2000 | US6158375 Boat wake enhancer |
| 10/03/2000 | US6125778 Ballast water treatment |
| 09/12/2000 | US6115974 Integrated entertainment and resort complex |
| 09/05/2000 | US6112694 Deck box for marine vessel |
| 08/22/2000 | US6105532 RIB, rigid-hull inflatable boat with transom spacer struts permitting flexure and movement |
| 07/25/2000 | CA2260377A1 Self bailing system for boat |
| 07/18/2000 | US6089933 Boundary layer water pickup device |
| 07/06/2000 | WO2000038972A1 Method and apparatus for exchanging ballast water in a ship |
| 07/06/2000 | CA2356889A1 Method and apparatus for exchanging ballast water in a ship |
| 06/20/2000 | US6077135 Torsional damper for watercraft propulsion system |
| 06/06/2000 | CA2241017C Sea chest covers |
| 05/09/2000 | US6058873 Hull construction for small watercraft |
| 05/09/2000 | US6058869 Floating pontoon structure with adjustable draft |
| 04/25/2000 | US6053121 Method and apparatus for exchanging ballast water in a ship |
| 04/18/2000 | US6050867 Drain system for marine vessel |
| 03/28/2000 | US6042437 Exhaust knock down spray |
| 03/21/2000 | US6038993 Live well aerator system |
| 03/21/2000 | US6038992 Bilge outlet hull fitting for water craft |
| 03/14/2000 | US6035702 Drain plug sensor for watercraft |
| 02/29/2000 | US6029595 External water ballast container for sailboats |
| 02/22/2000 | US6027386 Combination paddle and water syringe |
| 02/15/2000 | US6024042 Rib rigid hull inflatable boat with improved deck drainage and support construction |
| 01/04/2000 | US6009823 Marine scoop strainer with cleaning access |
| 12/29/1999 | CN1047763C Structure of water discharging part of ship |
| 10/28/1999 | WO1999054195A1 A vessel of the obo or bulk carrier type |
| 10/12/1999 | US5966080 Drain plug warning system |
| 10/06/1999 | EP0947419A1 Ballasting facilities for ships |
| 09/14/1999 | US5950555 Bilge pump for a personal watercraft |
| 09/07/1999 | US5947047 Seacock interlocking |
| 09/02/1999 | WO1999043541A1 Method for protection of a ballast submersible pump and device in a ballast submersible pump |
| 07/29/1999 | WO1999037532A1 Arrangement of a ship's construction |
| 07/07/1999 | EP0927681A1 Automatic self-bailing apparatus for boat, particularly for a liferaft |
| 05/06/1999 | EP0764111A4 Water jet powered watercraft |
| 05/06/1999 | EP0684919B1 Cooling water inlet and method of fabricating a cooling water inlet member |
| 04/21/1999 | EP0760776B1 A bottom well and sea water piping system for vessels |
| 04/06/1999 | US5890939 Boundary layer water pickup device |
| 03/16/1999 | US5881664 Watercraft bilge system |
| 01/19/1999 | US5860799 Pulsation damper for marine tank pumpout systems |
| 12/08/1998 | US5846105 Marine jet propulsion water inlet system |
| 12/08/1998 | US5845676 Ballast tank device |
| 11/10/1998 | US5833503 Bottom well and sea water piping system for vessels |
| 09/02/1998 | EP0861981A2 Pulsation damper for marine tank pumpout systems |
| 05/20/1998 | EP0623084B1 Process and arrangement for draining a liquid residue from the bottom of a tank |
| 05/06/1998 | EP0839708A2 Process and arrangement for draining a liquid residue from the bottom of a tank |
| 03/17/1998 | US5727820 Side-mounted "L" shaped flange |
| 03/10/1998 | US5725011 Apparatus for drainage of oil and water from a surface, especially from the deck of a tanker |
| 03/10/1998 | US5724908 Remote controlled boat drain valve |
| 03/03/1998 | US5722339 Drip control fitting |
| 02/03/1998 | US5713299 Submersible boat |
| 12/23/1997 | US5699750 Self-bailing watersprite with positive buoyancy |
| 12/02/1997 | US5692451 Sea chest covers |
| 06/10/1997 | US5636586 Watercraft bilge system |
| 05/13/1997 | US5628269 For removing water from a bilge of a watercraft |
| 03/26/1997 | EP0764111A1 Water jet powered watercraft |
| 03/12/1997 | EP0760776A1 A bottom well and sea water piping system for vessels |