| 2016303994 |
Filed |
Unmanned aerial vehicle |
| 2016267252 |
Filed |
Mining machine and energy storage system for same |
| 2017201178 |
Filed |
Mower driven by electric motors |
| 2017203933 |
Filed |
Control methods and systems for motors and generators operating in a stacked configuration |
| 2017100463 |
Certified |
Vehicular signage drone |
|
|
| 2017100681 |
Ceased |
ELECTRIC SKATEBOARDS |
| 2017232090 |
Filed |
ELECTRIC SELF-BALANCING VEHICLE |
| 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 |
| 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 |
| 1993052305 |
Ceased |
Drive station for winning machines and scraper chain conveyors used in mining operations |
| 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 |