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Class Information
Number: 440/6
Name: Marine propulsion > Electric drive for propelling means
Description: Device wherein an electrically powered motor supplies the motive force to a propelling means.










Sub-classes under this class:

Class Number Class Name Patents
440/7 With foot control 73


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8706330 Electronic system and method of automating, controlling, and optimizing the operation of one or more energy storage units and a combined serial and parallel hybrid marine propulsion system Apr. 22, 2014
8690622 Small size floating vessel using a dual fuel system Apr. 8, 2014
8662944 Amphibious submersible vehicle Mar. 4, 2014
8646399 Apparatus and method for adapting a subsea vehicle Feb. 11, 2014
8636552 Powered surfboard Jan. 28, 2014
8627593 Remote controlled fishing line bobber Jan. 14, 2014
8608521 Mission-based systems and methods for operating hybrid propulsion systems for marine vessels Dec. 17, 2013
8601964 Ship Dec. 10, 2013
8597066 Lightweight outboard electric motor system Dec. 3, 2013
8596698 Telescoping handle for outboard motor Dec. 3, 2013
8585451 Circumferential ring propulsors and control assemblies for manned or unmanned underwater vehicles Nov. 19, 2013
8571781 Self-propelled device with actively engaged drive system Oct. 29, 2013
8556668 Marine propulsion device Oct. 15, 2013
8554398 System for operating a vessel Oct. 8, 2013
8535104 Marine vessels and cooling systems for marine batteries on marine vessels Sep. 17, 2013
8529305 Electric outboard drive Sep. 10, 2013
8517785 Vessel propulsion system for watercraft Aug. 27, 2013
8512086 Propulsion devices Aug. 20, 2013
8512084 Underwater thruster Aug. 20, 2013
8500500 Swash plate mechanism comprising a spur toothing Aug. 6, 2013
8485118 Submarine with a propulsion drive with an electric motor ring Jul. 16, 2013
8480447 Powered surfboard for preserving energy of a surfer during paddling Jul. 9, 2013
8439715 Trolling motor support assembly May. 14, 2013
8425268 Electric outboard motor Apr. 23, 2013
8425267 Self-propelled ship Apr. 23, 2013
8398446 Motorized watercraft system with interchangeable motor module Mar. 19, 2013
8393288 Water vehicle improvements with connecting means Mar. 12, 2013
8357019 Propulsion chain Jan. 22, 2013
8353733 Electric current-generating and/or electric power-plant device on-board a sailing structure Jan. 15, 2013
8337266 Electrically powered watercraft Dec. 25, 2012
8337264 Outboard motor for a boat Dec. 25, 2012
8333626 Hybrid outboard motor Dec. 18, 2012
8330288 Device for charging at least one electrical battery on board a boat Dec. 11, 2012
8315750 Efficiency optimizing propeller speed control for ships Nov. 20, 2012
8298025 Cooling systems and methods for hybrid marine propulsion systems Oct. 30, 2012
8298023 Hybrid outboard motor Oct. 30, 2012
8261681 Ship Sep. 11, 2012
8249764 Motorized watercraft with a control device Aug. 21, 2012
8244419 Marine power train system and method of storing energy in a marine vehicle Aug. 14, 2012
8216008 Mixed propulsion system Jul. 10, 2012
8198773 Increased efficiency counter-rotating electric motor for propelling a boat Jun. 12, 2012
8197291 Method for operating a vessel Jun. 12, 2012
8157604 Electrical linear motor for propulsion of marine vessel Apr. 17, 2012
8152577 Electric boat Apr. 10, 2012
8137834 Propulsion cell for a device in an aquatic medium Mar. 20, 2012
8123577 Autonomous vehicle with fuel cell and autonomous flushing system Feb. 28, 2012
8083557 Method and apparatus for powering of amphibious craft Dec. 27, 2011
8081475 Heat sinking assembly and method for power electronics in a trolling motor controller head Dec. 20, 2011
8077056 Immobilizer receiver for outboard motor Dec. 13, 2011
8074592 Submarine with a propulsion drive with an electric motor ring Dec. 13, 2011

1 2 3 4 5 6 7 8 9 10










 
 
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