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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 72


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

Patent Number Title Of Patent Date Issued
7621789 Watercraft propulsion system and operation control method therefor Nov. 24, 2009
7614925 Transportable outboard motor Nov. 10, 2009
7604520 Electrical linear motor for marine propulsion Oct. 20, 2009
7597597 Boat propulsion unit Oct. 6, 2009
7594833 Boat propulsion apparatus Sep. 29, 2009
7575491 Controller for an electric propulsion system for watercraft Aug. 18, 2009
7572158 Marine outdrive Aug. 11, 2009
7559813 Pod ship propulsion system provided with a hydrodynamic gear Jul. 14, 2009
7549902 Electric motor assisted propulsion system for human-powered watercraft Jun. 23, 2009
7544108 Power generation, distribution, and on-board power supply system for low-emissive surface marine (navy) ships of different classes and sizes Jun. 9, 2009
7538511 Modular trolling motor control system May. 26, 2009
7497748 Boat control system with return to center steering command Mar. 3, 2009
7473148 Outboard motor Jan. 6, 2009
7473149 Watercraft propulsion system and operating method Jan. 6, 2009
7452251 Integrated outboard motor Nov. 18, 2008
7448929 Ship propulsion system with cooling systems for the stator and rotor of the synchronous machine of the propulsion system Nov. 11, 2008
7429201 Frigate ship-type equipment system Sep. 30, 2008
7410395 Parent-child type boat with generator Aug. 12, 2008
7399211 Releasable mounting apparatus and trolling motor assembly Jul. 15, 2008
7381107 Outboard motor Jun. 3, 2008
7381108 Trolling motor system with auto retract Jun. 3, 2008
7371134 Motor mount for azimuthing pod May. 13, 2008
7364483 Marine reversing gear assembly Apr. 29, 2008
7353764 Corvette ship-type equipment system Apr. 8, 2008
7335072 Marine - (navy) ship-type equipment system for electrically driven marine-(navy) ships having different sizeds and driving power Feb. 26, 2008
7329160 Motorized watercraft Feb. 12, 2008
7314396 Outboard motor Jan. 1, 2008
7306496 Trolling motor with diagnostic system Dec. 11, 2007
7303595 Impact absorbing isolator sleeve and assembly for mounting a trolling motor Dec. 4, 2007
7300322 Outboard motor Nov. 27, 2007
7294029 Mount apparatus for a trolling motor Nov. 13, 2007
7285029 Support device for a trolling motor Oct. 23, 2007
7270582 Power generating and propelling system of vessel Sep. 18, 2007
7270074 Diver propulsion system with separate battery and motor-transmission modules Sep. 18, 2007
7267590 Recreational boat having twin electric trolling motors Sep. 11, 2007
7249984 Electric propulsion unit Jul. 31, 2007
7241192 Hybrid ship propulsion system Jul. 10, 2007
7238066 Pod propulsion system with rim-mounted bearings Jul. 3, 2007
7226324 Waterjet with internal drive motor Jun. 5, 2007
7207852 Ship propulsion arrangement Apr. 24, 2007
7198528 Motor unit for a ship Apr. 3, 2007
7195525 Outboard motor Mar. 27, 2007
7189126 Ship's propulsion arrangement and method Mar. 13, 2007
7186156 Electric propulsion units Mar. 6, 2007
7172474 Electric energy supply system for a ship, in particular a navy ship that can be operated with low IR signature Feb. 6, 2007
7163426 Motor unit for a ship Jan. 16, 2007
7163427 Trolling motor device Jan. 16, 2007
7150662 Watercraft docking system and propulsion assembly Dec. 19, 2006
7147523 Power generating and propelling system of vessel Dec. 12, 2006
7121219 Boat control system Oct. 17, 2006

1 2 3 4 5 6 7 8


 
 
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