| Patents for B63H 1 - Propulsive elements directly acting on water (4,187) |
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| 08/26/2014 | US8814613 Ventilation control system |
| 08/19/2014 | US8808044 Power paddle |
| 08/19/2014 | US8807951 Gas turbine engine airfoil |
| 08/19/2014 | US8807948 System and method for automated real-time design checking |
| 08/13/2014 | EP2765077A1 Excitation force reducing type ship |
| 08/12/2014 | US8800259 Thrust vector system |
| 08/07/2014 | DE102013002016A1 Multifunktional einsetzbare Vorrichtung für Wasserfahrzeuge Have multi-functional device for watercraft |
| 07/30/2014 | CN203740109U 一种复合型环保船舰动力装置保护系统 A composite type green ship power plant protection system |
| 07/30/2014 | CN103950527A 仿生鳐鱼胸鳍的压电耦合推进机构 Bionic skate pectoral piezoelectric coupling Promotion Organization |
| 07/30/2014 | CN103950526A 一种轻小型磁致摆动的仿生机器鱼 A small light magnetically induced wobble ROBOFISH |
| 07/30/2014 | CN103950525A 一种低能耗仿生机器鱼的磁动力推进机构 A low power ROBOFISH magnetic propulsion mechanism |
| 07/30/2014 | CN103950524A 喷射式仿生水下航行器及其工作方式 Jet bionic underwater vehicle and how they work |
| 07/30/2014 | CN102627143B 变轨式桨叶双链装置在船舰的应用 Orbit type blade duplexes device applications in ships |
| 07/29/2014 | US8790075 Gas turbine engine geared architecture axial retention arrangement |
| 07/24/2014 | WO2014111844A1 Outboard propulsion system for vessels |
| 07/24/2014 | US20140205455 Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus |
| 07/24/2014 | US20140205453 Aquatic propulsion by means of oscillating fins |
| 07/23/2014 | CN103935503A 螺旋桨单元用冲击吸收部件、螺旋桨单元和船舶推进器 Propeller unit with an impact absorbing member, the ship propulsion unit and the propeller |
| 07/23/2014 | CN103935491A 真空密封式桨轮 Vacuum sealed paddle wheel |
| 07/22/2014 | US8784148 Propulsion device for use with a fluid |
| 07/22/2014 | US8783202 Subsurface oscillating blade propellor |
| 07/16/2014 | CN203720583U 四舵机仿鲹科机器鱼控制装置 Four servo robot fish imitation Carangidae control device |
| 07/16/2014 | CN203714168U 一种船舶推进器 A marine propeller |
| 07/16/2014 | CN203714167U 一种新型机器仿生鱼 A new machine bionic fish |
| 07/09/2014 | CN203698635U 三角型前置导轮 Triangular front guide wheels |
| 07/09/2014 | CN102164816B 用于在流体中摆动翼片的设备、相关船及装置 Oscillating a foil in a fluid equipment, vessels and related apparatus for |
| 07/03/2014 | WO2014072692A3 Continuous band propeller |
| 07/03/2014 | US20140182501 Propulsion arrangement in a ship |
| 07/02/2014 | CN203681857U 一种船体推进器 One kind of ship propeller |
| 07/02/2014 | CN203681856U 一种推进器螺旋桨 One kind of thruster propeller |
| 07/02/2014 | CN103895849A 一种船舶电伺服鳍/翼鳍任意转角比传动装置 A marine electric servo fin / wing fins gearing ratio at any angle |
| 07/02/2014 | CN103895842A 一种可搭载水质检测传感器的机器鱼 Water can carry one kind of sensor robotic fish |
| 06/25/2014 | EP2746147A1 Aquatic propulsion by means of oscillating fins |
| 06/25/2014 | CN203672591U 一种具有单程形状记忆效应的形状记忆合金柔性鳍条 A one-way shape memory alloy having shape memory effect of the flexible fin |
| 06/25/2014 | CN203666950U 船用螺旋桨 Marine propeller |
| 06/25/2014 | CN103879535A 具有独立链状尾部支撑的机器鱼及其浮潜方法 Robotic fish and snorkel method supported with independent rear chain |
| 06/25/2014 | CN103879534A 具有独立环状尾部支撑的机器鱼及其浮潜方法 The method of robotic fish and snorkel with independent rear support ring |
| 06/19/2014 | WO2014092560A1 Hybrid gimbal support structure |
| 06/19/2014 | WO2014089704A1 Propulsion device for use with a fluid |
| 06/19/2014 | US20140169970 Attached duct propeller system |
| 06/18/2014 | CN103863539A Biomimetic swimming device |
| 06/18/2014 | CN103863538A Boat capable of preventing propeller winding |
| 06/18/2014 | CN103863525A Fully automatic riverway cleaning boat and use method thereof |
| 06/12/2014 | WO2014086221A1 Floating-type propeller with helical cavity and ship equipped with propeller |
| 06/12/2014 | US20140161615 Water Turbine Propeller |
| 06/11/2014 | CN203638068U 一种多鳍组合运动的仿生推进器 A multi-sport combination bionic fin thruster |
| 06/11/2014 | CN203638067U 螺栓内封装的锥形螺旋桨毂帽 Bolts propeller boss cap conical package |
| 06/11/2014 | CN103857589A Propeller boss cap comprising fins |
| 06/11/2014 | CN103847943A Multiple-joint movement water-proof mechanism used for bionic robot fish |
| 06/11/2014 | CN103847942A In-water propeller |
| 06/11/2014 | CN103847941A High-speed ship turbine jet-propulsion technology |
| 06/11/2014 | CN103847447A Amphibious paddle boat |
| 06/04/2014 | EP2738084A1 Propeller with small duct, and ship |
| 06/04/2014 | CN203623955U 柔性仿生推进器 Flexible biomimetic propulsion |
| 06/04/2014 | CN103842246A Excitation force reducing type ship |
| 06/04/2014 | CN103832568A Ship power transmission device |
| 05/29/2014 | US20140147209 Mobile Marine Barrier |
| 05/28/2014 | CN203612187U 船用螺旋桨 Marine propeller |
| 05/28/2014 | CN103818233A 水陆两栖车辆综合推进系统 Amphibious Vehicle Integrated Propulsion System |
| 05/22/2014 | WO2014078111A2 Reversing propulsion device for watercraft |
| 05/21/2014 | CN103803041A 一种尾鳍动力装置潜航器 One kind of power plant operated vehicle tail fin |
| 05/21/2014 | CN103803040A 螺旋桨桨毂消涡轮 Consumers turbo propeller hub |
| 05/15/2014 | WO2014072692A2 Continuous band propeller |
| 05/15/2014 | US20140134901 Reversing Propulsion Device for Watercraft |
| 05/14/2014 | EP2729356A1 Propeller comprising a connecting plate between its hub and each of its blades |
| 05/14/2014 | CN103796913A 船舶用推进器 Marine thruster |
| 05/14/2014 | CN103786861A 一种船舶动力传动装置 A marine power transmission apparatus |
| 05/13/2014 | US8721378 Water tractor with floating tracks |
| 05/13/2014 | US8721288 Tip-forming member for a wheel of a hydraulic machine, and wheel and hydraulic machine equipped with such a member |
| 05/08/2014 | WO2014068771A1 Ship propulsion device and ship provided with same |
| 05/07/2014 | CN203581368U 分段连接式螺旋桨桨叶 Segment connecting propeller blades |
| 05/07/2014 | CN103770919A 用于右旋单桨船的预旋扇形导管 Prerotator fan duct for right-handed single paddle boat |
| 05/07/2014 | CN103770918A 一种复合材料螺旋桨 A composite propeller |
| 05/06/2014 | US8715020 Outboard motor |
| 05/06/2014 | US8714932 Ceramic matrix composite blade having integral platform structures and methods of fabrication |
| 05/06/2014 | US8714928 Rotor assembly for a wind turbine and method of assembling the same |
| 05/01/2014 | WO2014009683A3 A wave powered water-borne vessel |
| 04/30/2014 | CN103754343A Ship propeller |
| 04/30/2014 | CN102530211B Power device for use in water |
| 04/23/2014 | CN102556310B Drive and control method of bionic fish and bionic fish |
| 04/23/2014 | CN102501956B Integral propeller hub body of marine propeller |
| 04/22/2014 | US8702458 Powered water sports board |
| 04/22/2014 | US8702395 Hub fin device |
| 04/22/2014 | US8701286 Rotationally balancing a rotating part |
| 04/17/2014 | WO2014058353A1 Pirogov flywheel-effect propeller having an asymmetrically rotating blade |
| 04/17/2014 | WO2012047753A3 Auxiliary marine vessel propulsion system |
| 04/17/2014 | US20140105742 Emergency inflation Kayak, Canoe paddle |
| 04/17/2014 | US20140102075 Jet propelled watercraft |
| 04/16/2014 | CN203543557U Amphibious vehicle wheel mechanism based on eccentric oar mechanism |
| 04/16/2014 | CN103723260A Marine propeller |
| 04/16/2014 | CN103723259A Blade swing mechanism and marine cycloidal propeller comprising blade swing mechanism |
| 04/15/2014 | US8696318 Stepped surface propeller |
| 04/15/2014 | US8696314 Gear set, wind turbine incorporating such a gear set and method of servicing a wind turbine |
| 04/10/2014 | US20140098215 Method and device for viewing computer data contents associated with propulsion |
| 04/09/2014 | EP2714508A1 Boat propeller with means for keeping an assembled position thereof |
| 04/09/2014 | CN103717488A Propeller with small duct, and ship |
| 04/08/2014 | US8689535 Screw shaft turbine compressor and system |
| 04/07/2014 | DE202014001817U1 Flossenantrieb an beliebigen Schwimmkörpern Fin drive anywhere floats |
| 04/02/2014 | CN203516737U Swing shaft waterproof structure and aquatic device using waterproof structure |
| 04/02/2014 | CN103693182A Ship propeller and propelling method thereof |