| Patents for B63H 16 - Effecting propulsion by muscle power (1,639) |
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| 05/09/2012 | CN102442404A Underwater travelling device |
| 05/01/2012 | US8167669 Grip of oar |
| 05/01/2012 | US8167667 Watercraft for transportation and exercise |
| 04/26/2012 | DE202012003158U1 Wassersportgerät zur Fortbewegung auf dem Wasser, angetrieben durch Muskelkraft mittels zweier gegenseitig verschiebbarer Schwimmkörper mit am Unterboden befestigten Ruderblättern, verbunden durch eine spezielle Rollenkupplung Water Sports Equipment for locomotion on the water, propelled by human power by means of two mutually movable float with fixed underbody rudder blades, connected by a special roller clutch |
| 04/24/2012 | US8162709 Paddle having a lever for generating sound |
| 04/12/2012 | WO2012045131A1 Rotary cylindrical device for movement over water |
| 04/11/2012 | CN202186496U 水上漂跑步机 Water drift treadmill |
| 03/29/2012 | US20120073488 Float structure mainframe |
| 03/21/2012 | CN202170015U 双桨无舵液控艇 Sculls boat without a rudder pilot |
| 03/21/2012 | CN102381421A Appliance driven by body force |
| 03/15/2012 | US20120060879 Hand grip and device comprising a hand grip |
| 03/08/2012 | US20120058693 Device for Pedal Powering a Watercraft |
| 03/07/2012 | CA2714684A1 Combined paddle and pump |
| 03/01/2012 | US20120052754 Paddle having a lever for generating sound |
| 02/29/2012 | CA2714146A1 Paddle having a lever for generating sound |
| 02/16/2012 | DE102010034308A1 Supporting device for roll seat for rudder unit, has supporting element fastened to roll seat and counter element fastened at rudder unit |
| 02/08/2012 | EP2247222B1 Support structure and method for the production and use of such a support structure |
| 02/02/2012 | WO2012016211A1 Paddle with selectable blade angle |
| 02/02/2012 | US20120028519 Paddle with selectable blade angle |
| 02/02/2012 | US20120028518 Adjustable paddle for watercrafts |
| 01/24/2012 | US8100733 Paddle blade that allows use of a handle and/or paddle for any way paddling |
| 01/19/2012 | WO2011109313A3 Paddle-integrated wireless controller |
| 01/11/2012 | EP2403752A1 Hand grip and device comprising a hand grip |
| 01/04/2012 | EP2401193A2 Drive device for a water vehicle and a water vehicle with such a drive device |
| 01/04/2012 | CN202098549U Paddle |
| 12/29/2011 | DE102011002040A1 Boat foot stretcher arrangement for use in one-man rowing boat, has swivel structure for pivoting pivotal axis between foot receiving element and foot rudder element, where pivotal axis is not set parallel to another pivotal axis |
| 12/28/2011 | CN202089218U 健身娱乐推划船 Recreational boating fitness push |
| 12/28/2011 | CN102295069A 划艇脚踏组件 Rowing foot assembly |
| 12/28/2011 | CN102295068A 划艇脚踏组件 Rowing foot assembly |
| 12/28/2011 | CN102295067A 划船用正向桨 With forward paddle boating |
| 12/27/2011 | US8082871 Inflatable kayak |
| 12/21/2011 | EP2396220A1 Remote drive |
| 12/21/2011 | CN202080421U 一种船 From ship |
| 12/15/2011 | DE102010023185A1 Lever arm propulsion for use with bicycle, has roller that is pressed against running rail welded to bicycle frame, and bearing pushed downward due to force provided by lever arm to drive rear wheel and overstring of rear wheel |
| 12/14/2011 | CN202071983U 鸭掌式船桨 Duck-style paddle |
| 12/08/2011 | WO2010097450A3 Drive device for a water vehicle and a water vehicle with such a drive device |
| 12/07/2011 | CN202063252U 仿鹅蹼开合伞状桨划船机构 Imitation goose webbed paddle boating opening and closing the umbrella organization |
| 12/07/2011 | CN202063244U 半分体水上航行器 Half split water craft |
| 11/24/2011 | US20110287674 Watercraft propulsion device |
| 11/17/2011 | WO2011117627A3 Rowlock |
| 11/16/2011 | CN102241271A Water bicycle |
| 11/15/2011 | US8057271 Paddle blade and shaft I-beam joint |
| 11/08/2011 | US8052494 Personal watercraft paddle mounting system |
| 11/08/2011 | US8052493 Rowing oar handle |
| 10/26/2011 | DE202011000865U1 Ruderbootfußabstützanordnung Ruderbootfußabstützanordnung |
| 10/25/2011 | US8043134 Human powered watercraft |
| 09/29/2011 | DE102010013609A1 Forward rudder for e.g. leisure rowing boat, has rudder bearings connected with one another by carrier unit and connected with boat over two horizontally rotatable axle bearings for rudder force transmission |
| 09/22/2011 | US20110230107 Swimming propulsion device |
| 09/21/2011 | CN201980391U 水面翘翘船 Water upturned boat |
| 09/15/2011 | WO2011110904A1 Adjustment mechanism for a foot plate assembly |
| 09/15/2011 | US20110223816 Combination hand-held multi-directional propulsion device and powered oar/paddle for rowboat, canoe, kayak, and the like |
| 09/14/2011 | CN201971144U 脚踏摇橹 Foot rowed |
| 09/14/2011 | CN201971143U 划船对橹 Boating on the oars |
| 09/14/2011 | CN102180239A Push rowing boat for fitness and entertainment |
| 09/08/2011 | US20110217889 Paddle Pocket |
| 09/07/2011 | CN201961524U 多人赛艇的桨架 People rowing oar frame |
| 09/07/2011 | CN201961523U 可拆卸式的伸缩皮艇划桨 Removable telescopic kayak paddle |
| 08/31/2011 | CN201951686U 一种水上自行车 One kind of water bike |
| 08/31/2011 | CN102167142A Water pedaling boat |
| 08/31/2011 | CN101417704B Bionic ship |
| 08/24/2011 | CN201941956U 水面翘翘艇 Water upturned boat |
| 08/24/2011 | CN201941955U 水面踏溜艇 Tap water boat slip |
| 08/24/2011 | CN201941954U 水上浮筒式自行车 Water floats bike |
| 08/23/2011 | US8002598 Adjustable rowlock |
| 08/17/2011 | CN201932340U 水上自行车式游玩船 Water bicycles style play boat |
| 08/11/2011 | US20110195622 Oar Apparatus and Method of Use |
| 08/10/2011 | CN201923285U 水上自行车 Water bicycles |
| 08/04/2011 | US20110189910 Sleeve Arrangement for an Oar |
| 08/02/2011 | US7988508 Swimming propulsion device |
| 07/27/2011 | CN201907626U Crank wheel accelerator |
| 07/20/2011 | CN102126536A Artificial machine power assisting device |
| 07/13/2011 | CN201895762U Duplex wheel type water amusement vehicle |
| 07/13/2011 | CN102120487A Pedal and solar double-power hybrid driven mechanism |
| 07/05/2011 | CA2689709A1 Pedal propulsion system |
| 06/30/2011 | US20110159751 Pedal propulsion system |
| 06/22/2011 | CN201872938U Water surface walking boat |
| 06/22/2011 | CN201872937U Oar handle structure |
| 06/22/2011 | CN201872920U On-water pedal boat |
| 06/22/2011 | CN201872919U Paddle boat |
| 06/16/2011 | US20110143607 Adjustable rowing shoe device |
| 06/11/2011 | CA2724948A1 Adjustable rowing shoe device |
| 06/08/2011 | CN201856889U Overwater powered boat |
| 06/08/2011 | CN201856888U Novel aquatic revolving boat |
| 06/01/2011 | CN201849644U Water bicycle frame |
| 06/01/2011 | CN201849643U Paddle bicycle |
| 05/25/2011 | EP2323903A1 Foot stretcher used in conjunction with a rowing vessel or a mechanical rowing apparatus |
| 05/18/2011 | CN102060089A Water bicycle |
| 05/12/2011 | DE202010013792U1 Ruder-Handgriff mit Kugelgelenk Rowing handle with ball joint |
| 05/11/2011 | CN101468716B Bicycle running on water surface |
| 05/05/2011 | US20110100282 High performance human powered displacement boat including user articulating surface skimming outriggers (amaroas), and beaching, docking, heavy water capability |
| 04/28/2011 | WO2011047431A1 Aquatic propulsion system |
| 04/26/2011 | US7931512 Manually operated watercraft |
| 04/20/2011 | CN201800885U Water aquaplaning device |
| 04/14/2011 | WO2011041833A1 An improved variable pitch oarlock |
| 04/14/2011 | CA2776880A1 An improved variable pitch oarlock |
| 04/06/2011 | CN102001432A Water stepper boat |
| 04/06/2011 | CN102001423A Water surface walking boat |
| 04/05/2011 | US7918697 Watercraft and method for the operation of a watercraft |
| 03/30/2011 | CN101992849A Pedal oar |
| 03/30/2011 | CN101992848A Canoeing oar |