| Patents for B63H 5 - Arrangements on vessels of propulsion elements directly acting on water (3,934) |
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| 01/22/2014 | CN103523163A Low-water-resistance ship allowing sealing body of speed-increasing cabin water inlet to lift along with waterline |
| 01/22/2014 | CN103523162A Low-water-resistance ship with diameter-changing speed-up cabin |
| 01/22/2014 | CN103523161A Low-water-resistance vessel with speed-increasing cabin |
| 01/22/2014 | CN103523160A Speeding ship with impeller installation arched space |
| 01/22/2014 | CN103523159A Low-water-resistance boat sucked from the front and pushed from the back |
| 01/22/2014 | CN103523158A Low-water-resistance ship with impellers provided with water more fully |
| 01/22/2014 | CN103523155A Boat with function of more sufficient water supply of impellers and function of rapid running |
| 01/16/2014 | WO2014011036A1 Vessel with rotatable pod |
| 01/16/2014 | DE102013107206A1 Hybridenteil eines Wasserfahrzeugs mit einer Rudereinrichtung und einem Propellerpropulsionsträger Hybrid part of a vessel with a rudder device and a Propellerpropulsionsträger |
| 01/15/2014 | EP2683609A1 Propulsion system |
| 01/15/2014 | CN203391988U Ship propeller |
| 01/15/2014 | CN103507934A Efficient ducted propeller |
| 01/15/2014 | CN103507933A Improvement project of ship steering mechanism |
| 01/15/2014 | CN103507932A Electric swimming boat |
| 01/09/2014 | WO2014007883A1 Aircraft with freewheeling engine |
| 01/08/2014 | CN203381780U Surf board |
| 01/08/2014 | CN103496429A High-speed dual-body ship |
| 01/08/2014 | CN101909986B Contra-rotating propeller marine propulsion device |
| 01/03/2014 | WO2014000924A1 Boat drive |
| 01/02/2014 | DE102012210727A1 Bootsantrieb Boot drive |
| 01/01/2014 | EP2679483A1 Steam turbine driving machine, and ship and gas liquefaction apparatus each equipped with steam turbine driving machine |
| 01/01/2014 | CN203372382U Lifting type full-revolving contra-rotating propeller propulsor |
| 01/01/2014 | CN103482037A Small-sized tugboat |
| 01/01/2014 | CN103482032A Small-sized engineering vessel |
| 12/27/2013 | WO2013191397A1 Silencer duct for ship's propeller using resonant barrels |
| 12/18/2013 | EP2673191A1 Bow thruster |
| 12/18/2013 | CN103448889A Underwater screw propeller propelling device |
| 12/11/2013 | EP2671790A1 Underwater vehicle |
| 12/11/2013 | EP2670656A1 Arrangement for steering a ship and for supplying power to its propulsion system |
| 12/05/2013 | WO2013178853A2 Symmetrical fixed accelerating nozzle for aquatic vessels in the free navigation state |
| 12/05/2013 | WO2013178837A1 Accelerating nozzle for watercraft in a free navigation condition |
| 12/05/2013 | US20130323989 Drive-N-Glide Surfboard |
| 12/05/2013 | DE202013008596U1 Antriebsvorrichtung für ein Schiff Drive mechanism for a ship |
| 12/04/2013 | EP2669181A1 Transmission device for ships |
| 12/04/2013 | EP2669171A1 Vessel provided with at least one propeller shaft with a propeller screw pump |
| 12/04/2013 | CN203318636U Semi-automatic remote control amphibious pneumatic lifeboat |
| 12/02/2013 | DE202012103247U1 Antriebsanordnung Drive assembly |
| 11/28/2013 | WO2013174804A1 A propulsion mechanism |
| 11/28/2013 | US20130316602 Arrangement for steering and supplying propulsion power to propulsion system |
| 11/27/2013 | EP2665641A2 Rudder propeller |
| 11/27/2013 | CN203306217U Propeller front water power energy-saving device used for full transport ship |
| 11/27/2013 | CN203306188U Natural wind lifting catamaran hydrofoil hovercraft |
| 11/27/2013 | CN103415439A 推进系统 Propulsion System |
| 11/20/2013 | CN103402868A Rudder propeller |
| 11/20/2013 | CN103402867A Propulsion system |
| 11/19/2013 | US8585451 Circumferential ring propulsors and control assemblies for manned or unmanned underwater vehicles |
| 11/19/2013 | US8585450 Water flow limiting system for a boat including a water flow limiting plate positioned relative to propeller shaft and propeller of a boat for limiting water flow to the propeller |
| 11/19/2013 | US8585449 Hydraulic system for marine propulsion systems |
| 11/19/2013 | US8585366 Contra-rotating propeller marine propulsion device |
| 11/14/2013 | WO2013169116A1 Propulsion unit for maritime vessel including a nozzle exhibiting a curved following edge at the outlet of the nozzle |
| 11/14/2013 | WO2013168986A1 Propulsion device for ship and ship comprising same |
| 11/14/2013 | DE102012207748A1 Schwenkeinrichtung für eine Schiffspropellergondel Pivot means for a ship propeller pod |
| 11/13/2013 | EP2662278A1 Pivoting device for a ship propeller pod |
| 11/13/2013 | EP1430590B1 Superconducting electrical machines for use in navy ships |
| 11/13/2013 | CN203283374U Propeller shaft sealing device for sealing propeller shaft in stern tube |
| 11/13/2013 | CN103387037A Asymmetric fin wing device of ship |
| 11/13/2013 | CN102295065B Propeller propulsion unit of underwater autonomous navigation platform |
| 11/12/2013 | US8579669 Gear housing for an aquatic vessel, breakaway safety system for an aquatic vessel and aquatic vessel |
| 11/07/2013 | DE102012103814A1 Antriebsvorrichtung für ein Schiff Drive mechanism for a ship |
| 11/06/2013 | EP2658775A1 A retractable thruster unit for a marine vessel |
| 11/06/2013 | EP2658774A2 Propulsion system |
| 11/06/2013 | EP2658773A1 Propulsion system |
| 11/06/2013 | CN203268310U Tail shaft aquatic weed cutting device |
| 11/06/2013 | CN203268305U Ship-used energy-saving propeller |
| 11/06/2013 | CN103381877A Improved hall of tugboat and tugboat comprising same |
| 10/31/2013 | WO2013162328A1 Propulsion apparatus for ship and ship having same |
| 10/30/2013 | EP2657127A1 Retractable propulsion container with thruster |
| 10/30/2013 | CN103380056A Steam turbine driving machine, and ship and gas liquefaction apparatus each equipped with steam turbine driving machine |
| 10/23/2013 | EP2653374A1 Drive arrangement |
| 10/23/2013 | CN103359272A Paddle wheel propeller for ship |
| 10/17/2013 | WO2013154648A1 Gas turbine engine with high speed low pressure turbine section |
| 10/17/2013 | CA2856561A1 Gas turbine engine with high speed low pressure turbine section |
| 10/16/2013 | CN203237397U Traveling mechanism in sludge collection boat used in wet land |
| 10/09/2013 | CN103347780A Arrangement for steering a ship and for supplying power to its propulsion system |
| 10/09/2013 | CN103342160A Marine propeller |
| 10/02/2013 | EP2643212A2 Marine vessel propulsion system with a nozzle and a propeller |
| 10/02/2013 | CN203222096U Low-resistance yacht with front power |
| 10/02/2013 | CN103332263A Floating island type aircraft carrier |
| 09/26/2013 | DE102012204827A1 Drive unit for watercraft e.g. surfboard, has propeller shaft which is rotatable about propeller shaft axis that is skewed relative on drive shaft rotation axis and is pivoted about drive shaft rotation axis |
| 09/25/2013 | EP2641827A2 Marine vehicle with thrust boosting device |
| 09/25/2013 | CN203211512U Full-rotary oar-rudder |
| 09/25/2013 | CN203211509U Screw-rudder lifting device |
| 09/25/2013 | CN103318395A Lateral thrust unit of ship |
| 09/24/2013 | US8541439 Formable aquatic coverings for preventing biofouling |
| 09/19/2013 | WO2013137746A1 Propulsion unit for maritime vessel |
| 09/19/2013 | WO2013135858A1 Retractable propulsion container with thruster |
| 09/19/2013 | WO2013135798A1 Ship drive having a hubless propeller |
| 09/19/2013 | DE102012005055A1 Schiffsantrieb mit einem nabenlosen Propeller Marine Drive with a hubless propeller |
| 09/19/2013 | DE102012005053A1 Schiffsantrieb mit einem nabenlosen Propeller Marine Drive with a hubless propeller |
| 09/18/2013 | CN102336261B Shaftless propeller |
| 09/17/2013 | US8535105 Integrated jack plate |
| 09/11/2013 | CN103298691A A retractable thruster unit for a marine vessel |
| 09/11/2013 | CN103287564A Full-rotary steering device for controllable-pitch propeller |
| 09/04/2013 | CN101808893B Method for controlling a surface drive for a watercraft in the upper speed range |
| 09/03/2013 | US8523620 Floating transom |
| 08/28/2013 | EP2631168A1 Propulsion device and ship using same |
| 08/28/2013 | CN203158191U Inland river passenger ship |
| 08/28/2013 | CN102666271B 流体涡轮机转子叶片 Fluid turbine rotor blades |
| 08/27/2013 | US8517784 System for lifting thrusters for providing maintenance |
| 08/22/2013 | WO2013122615A1 Emergency drive unit for water vessel |