# Status Description
2017201178 Filed Mower driven by electric motors
2017203933 Filed Control methods and systems for motors and generators operating in a stacked configuration
2017203894 Filed Electrically powered aerial vehicles and flight control methods
2008202440 Lapsed Dual-Motor Whole Body Vibration Machine with Tilt Mode
2016100485 Granted Method and device for driving rotor
1999060194 Ceased Magnetically powered conveyor system and method
2008309200 Lapsed Downhole load sharing motor assembly
2001233945 Ceased Motor control for two motors
2004101013 Ceased Linear Drive for swing motion used in shovels and draglines
1995030529 Ceased Control system for reciprocating floor conveyor
2011247863 Granted Method and Apparatus for Controlling the Drive System for Mobile Equipment such as a Mobile Construction and/or Mining Machine
2011272007 Granted Driving-force control apparatus for electric vehicle
2013403750 Accepted Method and device for driving rotor
2016303994 Filed Unmanned aerial vehicle
1993052305 Ceased Drive station for winning machines and scraper chain conveyors used in mining operations
2005261263 Granted Power output unit, vehicle using it and its control method
2005333433 Lapsed Hydraulic motors for actuating and controlling an anti-swing system in container-handling cranes
1997013647 Ceased Filter or catalytic-converter device
1999047451 Lapsed Power supply and signal transmission system of a grasping claw for a grab box