Featured patents

Thrust Generating Apparatus
US 08851942 B2, Oct. 7, 2014, Electric Drive for Propelling Means, Hiromitsu Kiyose et al. / Kawasaki Jukogyo Kabushiki Kaisha (Kobe-shi, JP)
A thrust generating apparatus which is positioned under water and configured…

Vessel With a Retractable Thruster Assembly
US 08845370 B2, Sept. 30, 2014, With means limited to vertical movement within hull cavity, Joop Roodenburg et al. / ITREC B.V. (Schiedam, NL)
A vessel with a retractable thruster assembly, the vessel comprising a hull,…

Drive Unit Mount for a Marine Outboard Engine
US 08795010 B1, Aug. 5, 2014, With vibration dampening, Darrell Wiatrowski / BRP US Inc. (Sturtevant, US)
A drive unit mount comprising:…

Two-Into-Two or One Hybrid Power Device for a Marine Vehicle
US 08795008 B2, Aug. 5, 2014, Diverse Engine Means, Philip Rolla / Twin Disc, Inc. (Racine, US)
A propulsion system for a marine vehicle comprising:…

Marine Propulsion System Gear Case Assembly
US 08864537 B1, Oct. 21, 2014, Having transmission, Darrell Wiatrowski / BRP US Inc. (Sturtevant, US)
A gear case assembly for a marine propulsion system comprising:…

Fuel Supply System of Outboard Motor
US 08734194 B2, May 27, 2014, Fuel for engine, Gen Akutsu et al. / Suzuki Motor Corporation (Shizuoka, JP)
A fuel supply system of an outboard motor for supplying a fuel stored in a fuel…

Hybrid Drive System for a Ship
US 08727820 B2, May 20, 2014, Diverse Engine Means, Andrea Pellegrinetti et al. / ZF Friedrichshafen AG (Friedrichshafen, DE)
A method of operating a hybrid drive system of a sailing ship comprising…

Multi-Engine Jack Plate
US 08657637 B1, Feb. 25, 2014, With means effecting or facilitating movement of propulsion unit or a segment of the propulsion unit, Mark Pelini
A multiple engine jack plate, comprising, in combination:…

Propeller Drive Arrangement for Controlling and Driving a Ship
US 08651904 B2, Feb. 18, 2014, With means effecting or facilitating movement of propulsion unit or a segment of the propulsion unit, Andrea Pellegrinetti et al. / ZF Friedrichshafen AG (Friedrichshafen, DE)
A propeller drive assembly for steering and driving a ship (1), the propeller…

Propulsion Devices
US 08512086 B1, Aug. 20, 2013, Oar or Paddle, Gregory John Charczuk
A propulsion device comprising:…

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