| Patents for B63H 1 - Propulsive elements directly acting on water (4,187) |
|---|
| 10/16/2013 | CN203237396U Beach canoe |
| 10/09/2013 | CN103347779A Propeller or repeller |
| 10/09/2013 | CN103342163A Bionic swimming device |
| 10/09/2013 | CN103342162A Front half guide wheel |
| 10/09/2013 | CN103342161A High-speed propeller |
| 10/09/2013 | CN103342160A Marine propeller |
| 10/03/2013 | US20130259693 Ship propeller |
| 10/02/2013 | CN203222103U Helical key-connection composite material screw propeller |
| 10/02/2013 | CN203222102U Novel water plant-dividing rudder |
| 10/02/2013 | CN103332282A Closed mechanical transmission type machine jellyfish |
| 10/02/2013 | CN103332281A Pre-rotation triangular conduit for right-handed rotation single screw vessel |
| 10/02/2013 | CN103332280A Radiance type preposed guide wheel |
| 10/02/2013 | CN103332279A Novel underwater vehicle applying auger propeller and having muting and hiding performance |
| 10/01/2013 | US8545181 Turbine blade assembly |
| 09/26/2013 | DE102009003987B4 Flossenantrieb und aktive Lenkung für ein Wasserfahrzeug Fin drive and active steering system for a watercraft |
| 09/25/2013 | CN103328322A High efficiency propeller blade with increased pressure side surface |
| 09/25/2013 | CN103318394A Pharyngeal-jaw bionic pectoral fin with active fin face deformation function |
| 09/25/2013 | CN103318393A Spiral pressure-guiding drive impeller of runner |
| 09/24/2013 | US8540936 Turbine blade erosion sensor |
| 09/24/2013 | US8540491 Wind turbine rotor blade components and methods of making same |
| 09/24/2013 | US8540487 Actuatable seal for aerofoil blade tip |
| 09/19/2013 | WO2013137363A1 Marine propeller |
| 09/19/2013 | WO2013135798A1 Ship drive having a hubless propeller |
| 09/19/2013 | WO2013135796A1 Ship drive having a hubless propeller |
| 09/19/2013 | WO2013135417A1 Propeller for a turbomachine or for a ship |
| 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 | CN103303450A Bionic underwater scientific investigation platform based on modular design |
| 09/18/2013 | CN103303438A Quick disassembling and assembling shallow diving line type unmanned ship |
| 09/18/2013 | CN102336261B Shaftless propeller |
| 09/18/2013 | CN102303701B Multi-joint actuation skeleton imitating cow-nosed ray |
| 09/17/2013 | US8535011 Shim for a turbomachine blade |
| 09/11/2013 | CN203186566U Mechanical pectoral fin biomimetic robot fish |
| 09/11/2013 | CN203186560U Flood-preventing lifesaving boat |
| 09/11/2013 | CN103287560A Turboprop reverse pressurization water-jet propeller |
| 09/10/2013 | US8529717 Structural mat for reinforcing a wind turbine blade structure, a wind turbine blade and a method for manufacturing a wind turbine blade |
| 09/10/2013 | US8529306 Device for pedal powering a watercraft |
| 09/10/2013 | US8529213 Structure of decorating shell for ceiling fan |
| 09/06/2013 | WO2013127928A1 Arrangement and method in a ship |
| 09/05/2013 | US20130230399 Magnus-rotor |
| 09/05/2013 | US20130228112 Method and apparatus for controlling a waterjet-driven marine vessel |
| 09/04/2013 | EP2634084A1 Arrangement and method in a ship |
| 09/04/2013 | EP2632793A1 High efficiency propeller blade with increased pressure side surface |
| 09/04/2013 | CN203172884U Screw propeller of motor vessel |
| 09/04/2013 | CN103274039A Underwater gliding propeller |
| 09/04/2013 | CN103274038A Motive power device of power driven ship |
| 09/04/2013 | CN102303700B Multiple control surface robotic fish with embedded vision |
| 08/28/2013 | EP2629862A1 Driving and controlling method for biomimetic fish and biomimetic fish |
| 08/28/2013 | CN203158197U Walking ship for sludge |
| 08/28/2013 | CN102666271B 流体涡轮机转子叶片 Fluid turbine rotor blades |
| 08/27/2013 | US8517690 Double leading edge airfoil for wind turbine blade root |
| 08/27/2013 | US8517683 Marine propeller pitch adjustment means |
| 08/27/2013 | US8517670 Gas turbine engine geared architecture axial retention arrangement |
| 08/27/2013 | CA2804834A1 Boat and combination boat and snowmobile |
| 08/21/2013 | EP2628493A2 Expandable impeller pump |
| 08/21/2013 | CN203143003U Resistance-reducing noise-lowering device and propeller utilizing same |
| 08/21/2013 | CN203142970U Power augmentation wave-piercing triple-hulled vessel |
| 08/21/2013 | CN103253350A Motive-power-augmented wave-piecing triple-hulled vessel |
| 08/21/2013 | CN102046462B Hollow blade of a ship propeller |
| 08/15/2013 | US20130210294 Underwater Robot Based on Flapping |
| 08/14/2013 | CN203127131U Cohesion ring propeller |
| 08/14/2013 | CN203127130U Paddle connecting device of speed boat |
| 08/14/2013 | CN203127129U Paddle wheel propeller for ship |
| 08/14/2013 | CN103241358A Paddle wheel driving device for catamaran |
| 08/14/2013 | CN103241354A Robotic fish with power fins and method for realizing swimming action |
| 08/08/2013 | WO2013115658A1 Propeller |
| 08/07/2013 | CN203111488U Surface oar propulsion system accelerator |
| 08/07/2013 | CN103233783A Impeller supercharging device |
| 08/07/2013 | CN102180249B Intelligent biomimetic robotic dolphin |
| 08/01/2013 | WO2012168224A3 Contraction motor and paddle blade with such a contraction motor |
| 07/31/2013 | CN103224017A Planar series-parallel bionic swing propelling mechanism with variable stiffness |
| 07/24/2013 | CN103213665A Biomimetic long-fin undulatory propulsion robotic fish |
| 07/24/2013 | CN103213664A Dual-drive bionic pectoral fin framework |
| 07/24/2013 | CN103213663A Ship propulsion appliance |
| 07/24/2013 | CN101472793B Centrifugal force bearing with stabilizing pronation suppress force moment |
| 07/23/2013 | US8491268 Safety propeller |
| 07/18/2013 | DE102005005142B4 Zentrifugalarbeitsmaschine Zentrifugalarbeitsmaschine |
| 07/17/2013 | CN103209890A Composite rotor blade having weighted material for mass balancing |
| 07/16/2013 | US8487466 Turbo-machine having at least two counter-rotatable rotors and having mechanical torque compensation |
| 07/16/2013 | US8485875 Novelty hand-held fan and object holder |
| 07/16/2013 | US8485786 Reinforced blade for wind turbine |
| 07/16/2013 | CA2615635C High efficiency hydrofoil and swim fin designs |
| 07/11/2013 | US20130178117 Ship propulsion system |
| 07/10/2013 | CN103192970A Oar body and screw propeller with same |
| 07/10/2013 | CN103192969A Paddle wheel propeller for ship |
| 07/10/2013 | CN102180237B Traveling type wind power ship |
| 07/09/2013 | US8480372 System and method for reducing bucket tip losses |
| 07/03/2013 | CN203032905U A biotic propeller for a ship |
| 07/03/2013 | CN103183122A Frog type ship propulsion device |
| 07/03/2013 | CN102152845B Sine feed mechanism |
| 06/19/2013 | CN203005728U Novel robotic fish pectoral fin propelling mechanism |
| 06/19/2013 | CN203005727U Water surface bicycle |
| 06/19/2013 | CN203005726U Whole structure type propeller hub suitable for high-speed ship |
| 06/19/2013 | CN103158846A Full-speed domain propeller unit |
| 06/13/2013 | US20130149167 Marine propeller applicable to all speed ranges |
| 06/13/2013 | US20130145978 Wakesurfing boat and hull for a wakesurfing boat |
| 06/12/2013 | CN202987484U Multi-joint movement waterproof mechanism for bionic robot fish |
| 06/12/2013 | CN103144756A Bionic robot fish propelled by oscillating and twisting compound motion of pectoral fins |
| 06/12/2013 | CN103144755A Bionic cow-nosed ray oscillating pectoral fin driven by wires of large-deformation flexible mechanism |
| 06/12/2013 | CN103144754A Bionic water surface moving device |