B63H 1/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0052,662 POOL CLEANING DEVICEFeb 21, 23Feb 15, 24Not available
2015/0108,864 COAXIAL DIRECT DRIVE SYSTEMOct 19, 14Apr 23, 15Not available
2015/0015,105 SHIP'S PROPULSION UNITJul 08, 14Jan 15, 15ABB SCHWEIZ AG
2015/0017,848 Multi-Stage Watertight ChamberJul 08, 14Jan 15, 15Not available
2014/0147,209 Mobile Marine BarrierJul 02, 12May 29, 14INTELLIGENT ORGANICS LIMITED
2014/0102,075 JET PROPELLED WATERCRAFTJul 23, 13Apr 17, 14YAMAHA HATSUDOKI KABUSHIKI KAISHA
2013/0115,045 Driving Engine (Water Turbine) Of Hydrokinetic Floating Power Plant With Enhanced Efficiency Degree, And Hydrokinetic Floating Power Plant ModuleAug 22, 12May 09, 13HIDRA FORCE D.O.O.
2013/0064,664 PROPELLER PROPULSION SYSTEM FOR FLOATING STRUCTURESMar 31, 11Mar 14, 13Scana Volda AS
2012/0156,037 Foil, utilized such as an airfoil or hydrofoil, characterized by a duct moving relative to a mass of fluid. A constriction within the duct increases the speed of the fluid flowing within the duct and thereby produces a pressure drop inducing a mass of fluid external to the duct to accelerate into the duct. The acceleration of the fluid into the duct generates a resultant force, which can be varied and controlled to improve performance and reduce dragNov 28, 11Jun 21, 12Not available
2011/0008,169 Device for sealing a rotating shaftJul 09, 10Jan 13, 11VOITH PATENT GMBH
2008/0240,947 IMPLANTABLE CENTRIFUGAL BLOOD PUMP WITH HYBRID MAGNETIC BEARINGSOct 26, 07Oct 02, 08UNIVERSITY OF UTAH, UNIVERSITY OF VIRGINIA, WORLD HEART, INC.,