| Patents for B63B 1 - Hydrodynamic or hydrostatic features of hulls or of hydrofoils (6,577) |
|---|
| 08/16/1994 | US5337690 Vertical sail boat |
| 08/10/1994 | CN1090542A Method for reducing wave resistance of boat |
| 07/21/1994 | WO1994016182A1 Hinge |
| 07/21/1994 | CA2153310A1 Hinge |
| 07/20/1994 | CN1089561A System for equilibrium in emergency descending for hydrofoil |
| 07/20/1994 | CN1089560A Digital control system for hydrofoil |
| 07/19/1994 | US5329870 Watercraft with vertically movable hydrofoils |
| 07/14/1994 | DE4243143A1 Water tornado spiral for low wear drive of pumps and turbines |
| 07/07/1994 | DE4300118A1 Water borne vessel for use at sea and on lakes |
| 07/07/1994 | DE4243752A1 Catamaran type demountable water craft |
| 07/05/1994 | US5325804 Fuel-efficient watercraft with improved speed, stability, and safety characteristics |
| 06/30/1994 | DE4332216A1 Stabilised control for sailboard |
| 06/23/1994 | WO1994013528A1 Stern arrangement for a ship |
| 06/23/1994 | WO1994013527A1 Water craft with disc surface skimmers |
| 06/22/1994 | EP0433310B1 Triangular sustentation boat hull |
| 06/15/1994 | EP0601126A1 Shock absorbing apparatus for hydrofoil watercraft |
| 06/14/1994 | US5320309 Electromagnetic device and method for boundary layer control |
| 06/14/1994 | US5320055 Double-layered vessel wall construction with longitudinally staggered cell-to-cell access openings through wall layer-connecting plates |
| 06/08/1994 | EP0600724A1 Improvements in or relating to speed boats |
| 06/07/1994 | USH1315 High speed oil spill response lighter |
| 06/07/1994 | US5317983 Shallow-draft watercraft |
| 06/07/1994 | US5317982 Ship |
| 06/01/1994 | EP0502963B1 Boat hull |
| 05/31/1994 | US5315951 Means for improving the performance of planing-type boat hulls |
| 05/24/1994 | US5313906 Small waterplane twin hull vessel |
| 05/17/1994 | US5311832 Advanced marine vehicles for operation at high speeds in or above rough water |
| 05/11/1994 | WO1994010032A1 Multiple electromagnetic tiles for boundary layer control |
| 05/11/1994 | EP0461190B1 Hydrofoil propulsion system |
| 05/11/1994 | CA2147968A1 Multiple electromagnetic tiles for boundary layer control |
| 05/10/1994 | US5309859 Sail powered water craft |
| 05/06/1994 | CA2082201A1 Boundary layer control |
| 04/28/1994 | DE4236114A1 Drag reduction for boat hull - involves air inlets above waterline feeding air outlets below waterline to form air layer over hull |
| 04/28/1994 | DE4235819A1 Rig for boat with outrigger - has mast stayed to hull on lee side and to outrigger on weather side |
| 04/21/1994 | DE4318691C1 Cargo or passenger vessel designed to operate in shallow water - has at least one support plane for taking loads, esp. land vehicles and/or persons and at least one drive body in water beneath support plane |
| 04/20/1994 | EP0592592A1 Multiple hull air ride boat |
| 04/20/1994 | CN2162428Y New ship model |
| 04/14/1994 | WO1994007740A1 Method of forming air film on submerged surface of submerged part-carrying structure, and film structure on submerged surface |
| 04/14/1994 | WO1994007739A1 Water vessel |
| 04/13/1994 | CN2161559Y Low-resistance pointed fore ship |
| 04/12/1994 | US5301624 Stern planes for swath vessel |
| 04/12/1994 | US5301623 Multi hull vessel with bendable hulls |
| 04/06/1994 | EP0590920A1 Vessel wall construction |
| 03/23/1994 | EP0587677A1 Wind powered or assisted hydrofoil craft |
| 03/22/1994 | US5295453 Catamaran having a submerged airfoil |
| 03/15/1994 | CA1327731C Multiple hull boat |
| 03/10/1994 | DE4229706A1 Seagoing ship for transport of lighters, barges, inland waterway vessels - is of multiple hull type with at least two parallel drive bodies permanently under water surface with supports extending through water surface |
| 03/09/1994 | EP0585698A1 High-speed lateral-stability hull construction |
| 03/02/1994 | EP0453529B1 Asymmetric hydrofoil propulsion method and apparatus |
| 03/02/1994 | CN1083004A Small waterplane area high speed ship |
| 02/15/1994 | US5285742 Sail powered vehicle |
| 02/03/1994 | WO1994002352A1 Boat equipped with abacus-counter-shaped wheels |
| 02/03/1994 | WO1994002349A1 Catamaran suspension system |
| 02/01/1994 | US5282436 Foam stabilized watercraft |
| 02/01/1994 | CA1326613C Dual boat hull |
| 01/25/1994 | US5280761 Combined bulbous bow and sonar dome for a vessel |
| 01/20/1994 | WO1994001323A1 A pitch stabilized displacement vessel |
| 01/20/1994 | WO1994001320A1 Superstructure for multihull vessels |
| 01/18/1994 | US5279239 Lightweight four man rowing shell |
| 01/11/1994 | US5277521 Semi-submersible production platform |
| 01/11/1994 | US5277142 Variable-beam catamaran |
| 01/06/1994 | WO1994000342A1 Electromagnetic device and method for boundary layer control |
| 01/06/1994 | WO1994000336A1 Raft arrangement, especially for use in seismic measurements of the sea bottom |
| 01/06/1994 | CA2138268A1 Electromagenetic device and method for boundary layer control |
| 01/05/1994 | EP0438561B1 Integrated propulsion and hydrafoil system |
| 01/05/1994 | EP0429643B1 Water supporting and propulsion systems |
| 01/05/1994 | CN2151943Y Resistance reducing device for sail |
| 01/03/1994 | CA2072930A1 Boat construction |
| 12/29/1993 | EP0575469A1 Catamaran for pastime, model construction or racing in any competition rating, with induced hydrodynamic stability. |
| 12/29/1993 | EP0575330A1 Water craft |
| 12/28/1993 | US5273238 Twin-hull seaplane |
| 12/23/1993 | WO1993025432A1 Coating on marine constructions |
| 12/23/1993 | WO1993025431A1 Small waterplane area high speed ship |
| 12/23/1993 | DE4220281A1 Spherical armoured vehicle for worldwide peace-keeping role - houses crew in spherical interior shell pressurised and surrounded by compressed air tanks and automatically deployed buffers and stilts |
| 12/23/1993 | CA2137284A1 Coating on marine constructions |
| 12/14/1993 | US5269249 High-speed hydrohull |
| 12/14/1993 | US5269245 Hull structure for multi-hull ships |
| 12/08/1993 | CN1022994C Pneumatic airship |
| 12/01/1993 | EP0571699A1 Shallow-draft watercraft |
| 11/30/1993 | US5265554 Boat construction |
| 11/30/1993 | US5265550 For varying the wetted surface of a water borne vessel |
| 11/23/1993 | US5263433 Hybrid hydrofoil strut leading edge extension |
| 11/23/1993 | US5263427 Catamaran |
| 11/10/1993 | EP0568773A1 Simulator minesweeper construction |
| 11/09/1993 | US5259331 Motor pod for pontoon boat |
| 10/28/1993 | WO1993021060A1 Twin hull watercraft with aerodynamic-lift producing superstructure |
| 10/28/1993 | CA2133096A1 A twin hull marine craft with reduced displacement due to the effect of aerodynamic lift of the part above the water surface |
| 10/14/1993 | WO1993019981A1 Control of fluid flow |
| 10/14/1993 | WO1993019980A1 Control of fluid flow |
| 10/14/1993 | WO1993019978A1 Foil device |
| 10/05/1993 | US5249998 Water sports device |
| 09/29/1993 | EP0561871A1 Vee bottom structure for boat. |
| 09/28/1993 | US5248271 Built-up watercraft |
| 09/01/1993 | CN2141396Y Ship air cushian type shape-changeable water wing |
| 08/24/1993 | US5238434 Textured bottom skin for bodyboards and method |
| 08/24/1993 | US5237953 Accessory rail for boats |
| 08/24/1993 | US5237947 Variable draft hull |
| 08/17/1993 | US5235925 Retractable connecting beam for trimarans |
| 08/03/1993 | US5231949 For stable operation when planing in rough water conditions |
| 08/03/1993 | US5231946 Monohull fast sealift or semi-planing monohull ship |
| 08/03/1993 | US5231945 Power boat hull |