| Patents for B63H 1 - Propulsive elements directly acting on water (4,187) |
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| 03/05/2015 | WO2015031288A1 Marine pod breakaway connection |
| 02/24/2015 | CA2637714C Wave power |
| 02/19/2015 | US20150050849 Hull mounted, steerable marine drive with trim actuation |
| 02/19/2015 | US20150050153 Ship drive |
| 02/17/2015 | US8956195 Marine vessel propulsion device |
| 02/11/2015 | CN104340349A 一种绳驱动仿鱼尾推进船 One kind of rope-driven propulsion boat fishtail imitation |
| 02/11/2015 | CN104340348A 复合式螺桨扇叶构造 Composite propeller blade structure |
| 02/10/2015 | US8951018 Variable pitch propeller and associated propeller blade |
| 02/05/2015 | US20150037157 Composite propeller blade structure |
| 02/04/2015 | EP2832633A1 Mechanically-adjustable pitch propeller |
| 02/04/2015 | CN204137312U 船舶螺旋桨 Ship propeller |
| 02/04/2015 | CN104326073A 船用永磁电机推进器螺旋桨 Permanent magnet motors for marine propulsion propeller |
| 02/03/2015 | US8944869 Pre-nozzle for a drive system of a watercraft to improve the energy efficiency |
| 02/03/2015 | US8944773 Rotor blade with bonded cover |
| 01/29/2015 | WO2015012706A1 Propeller |
| 01/29/2015 | US20150030452 Propulsion device for ship and ship having the same |
| 01/29/2015 | US20150027125 Process for harvesting, storing, and using renewable energy to propel and power boats and ships, and maximize their average speed |
| 01/29/2015 | US20150027124 Drive cascade system for a watercraft |
| 01/28/2015 | CN104309791A 提高能量效率的船舶驱动系统的前喷嘴 Increase the energy efficiency of the ship before the nozzle drive system |
| 01/28/2015 | CN104309789A 驱动关节内嵌式的柔性多运动模式仿生尾鳍 Drive joints flexible embedded multi-sport mode bionic tail fin |
| 01/28/2015 | CN104309788A 双波动胸鳍协同推进的仿鳐鱼水下航行器 Double fluctuations pectoral rays promote synergy imitation AUV |
| 01/27/2015 | US8940417 Environmental barrier for a refractory substrate containing silicon |
| 01/22/2015 | US20150020724 Method and apparatus for controlling a waterjet-driven marine vessel |
| 01/22/2015 | US20150020723 Watercraft with improved characteristics for travel in ice |
| 01/21/2015 | EP2826706A1 Marine propeller |
| 01/21/2015 | CN204110347U 一种仿尾鳍推进装置 A humanoid caudal fin propulsion unit |
| 01/21/2015 | CN104290923A 高速运动物体表面凹坑凹槽技术增效方法 Fast moving objects notch technical efficiency method of surface pits |
| 01/21/2015 | CN102730176B 一种模块化的仿生机器海豚推进机构 A modular machine bionic dolphin Promotion Organization |
| 01/15/2015 | WO2015006514A1 Propelling objects using a caudal cycle |
| 01/15/2015 | WO2015003261A1 Oscillating propulsor |
| 01/15/2015 | US20150017848 Multi-Stage Watertight Chamber |
| 01/15/2015 | US20150015105 Ship's propulsion unit |
| 01/14/2015 | CN204096071U 螺旋桨助推器 Propeller booster |
| 01/14/2015 | CN104276269A 船用高速推进装置及其船体结构布局 High-speed marine propulsion device and the layout of the hull structure |
| 01/14/2015 | CN104276268A 船的推进单元 Ship propulsion unit |
| 01/14/2015 | CN102351034B 一种基于聚氨酯的船舶避振穴及安装方法 Ships based polyurethane anti-vibration hole and installation methods |
| 01/13/2015 | US8932091 Propulsion system |
| 01/11/2015 | CA2856793A1 Oscillating propulsor |
| 01/11/2015 | CA2854305A1 Oscillating propulsor |
| 01/11/2015 | CA2832623A1 Oscillating propulsor |
| 01/11/2015 | CA2821427A1 Oscillating propulsor |
| 01/08/2015 | WO2015002882A1 Stand up mirage watercraft |
| 01/08/2015 | WO2015000572A1 Propeller-hub interference fit |
| 01/08/2015 | US20150011134 Stand Up Mirage Watercraft |
| 01/08/2015 | US20150010388 Damper for damping pressure waves |
| 01/07/2015 | EP2821339A2 Wave power |
| 01/07/2015 | CN204078045U 螺旋桨安装支撑结构 Propeller installation support structure |
| 01/07/2015 | CN104265564A 卵形轨道控制式垂直轴轮机 Oval orbit control vertical axis turbines |
| 01/07/2015 | CN104260864A 一种仿尾鳍推进装置 A humanoid caudal fin propulsion unit |
| 01/07/2015 | CN102556309B 水陆两用驱动轮 Amphibious wheels |
| 01/01/2015 | US20150000584 High speed surface craft and submersible craft |
| 12/31/2014 | CN204056272U 一种船舶单向推进装置 A marine propulsion device unidirectional |
| 12/30/2014 | US8920128 Gas turbine engine cooling systems having hub-bleed impellers and methods for the production thereof |
| 12/24/2014 | CN204037875U 一种螺旋桨 A propeller |
| 12/24/2014 | CN104229109A 扩散型端板螺桨 Diffusion endplate propeller |
| 12/24/2014 | CN104229108A 移动桨 Mobile paddle |
| 12/24/2014 | CN104229107A 水下桨叶装置 Underwater impeller means |
| 12/24/2014 | CN104229087A 一种仿水黾水面滑行机器人 A humanoid robot water strider water slide |
| 12/17/2014 | CN204021236U 转动导杆偏心圆盘式摆线推进器机构 Turn the guide bar eccentric disc cycloidal propulsion mechanism |
| 12/16/2014 | US8911272 Long shaft propeller controller and bearing seal protector |
| 12/11/2014 | US20140363298 Diffuser-type endplate propeller |
| 12/10/2014 | CN203996849U 一种水下摄像用仿生鱼 Underwater camera with bionic fish |
| 12/10/2014 | CN203996848U 基于行星轮系的仿胸鳍推进装置 Based pectoral imitation planetary gear train propulsion unit |
| 12/10/2014 | CN203996847U 一种智能观赏仿生鱼 An intelligent bionic ornamental fish |
| 12/10/2014 | CN203996846U 一种小型柔性推进装置 A small flexible propulsion unit |
| 12/10/2014 | CN203996845U 一种叶带推进装置 One kind of leaves with a propulsion device |
| 12/10/2014 | CN203996757U 一种节能渔船船体 An energy SHIP |
| 12/10/2014 | CN104196685A 利用风能或水流能充电续航的螺旋桨 Can be charged using wind or water propeller life |
| 12/10/2014 | CN104192288A 一种基于气动肌肉驱动的仿青蛙游动机器人 Based pneumatic muscle driven imitation frog swimming robot |
| 12/10/2014 | CN104192287A 一种变结构船用翼桨 A variable structure of marine wing paddle |
| 12/10/2014 | CN104192260A 拉动式水翼装置 Pull hydrofoil device |
| 12/10/2014 | CN104015904B 多组合推进式柔性仿生机器鱼 More flexible combination propelled ROBOFISH |
| 12/10/2014 | CN102975837B 线驱动多关节水下矢量推进装置及其仿生机构 Vector line drive multi-joint underwater propulsion device and bionic bodies |
| 12/10/2014 | CN102963515B 线驱动柔性仿鱼尾水下推进装置及其仿生机构 Flexible line driver imitation fish underwater propulsion device and bionic bodies |
| 12/10/2014 | CN102923285B 桨毂消涡鳍 Hub vortex elimination fin |
| 12/09/2014 | US8906181 Fan blade finishing |
| 12/09/2014 | US8905718 Modular structural composite beam |
| 12/04/2014 | US20140357139 Power paddle |
| 11/25/2014 | US8894452 Drive means for amphibious equipment |
| 11/13/2014 | US20140336854 Bidirectional wireless controls for marine devices |
| 11/11/2014 | US8881396 Method of manufacturing a fan assembly |
| 11/06/2014 | US20140330545 Method of designing a custom propeller |
| 11/06/2014 | US20140328682 Propulsion device for use with a fluid |
| 11/06/2014 | US20140327347 Sternboard drive for marine electric propulsion with speed control and wireless communication connectivity |
| 11/06/2014 | US20140325987 Hydrogen Jet Propulsion System |
| 11/04/2014 | US8876483 Wind turbine rotor blade components and methods of making same |
| 10/30/2014 | US20140322996 Floating structure fluid dynamic force use system and wind-propelled vessel |
| 10/30/2014 | US20140322021 Method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster |
| 10/09/2014 | WO2014165121A1 Compositions and methods for generating cavitation resistance |
| 10/07/2014 | US8851942 Thrust generating apparatus |
| 10/02/2014 | WO2014154377A1 Underwater marine current power plant |
| 10/02/2014 | WO2014154024A1 Carrier system using a propulsion method using reaction wings |
| 09/24/2014 | EP2781449A1 Mechanically driven hubless ship propeller |
| 09/23/2014 | US8840378 Thrust generating apparatus |
| 09/17/2014 | EP2778043A1 Water vessel propulsion apparatus |
| 09/11/2014 | US20140255221 WaterCraft Propulsion System and Method of Propelling a WaterCraft Through Water |
| 09/04/2014 | US20140248158 Marine propeller with adjustable exhaust means |
| 09/04/2014 | US20140245941 Arrangement of floating platforms |
| 09/02/2014 | US8820257 Amphiphilic fouling release coatings |
| 08/28/2014 | US20140238289 Mobile offshore drilling unit |