"I wanted to create a high efficiency solid state battery system for electric vehicles with an advanced control grid and improved ion transfer," said an inventor, from Lexington, N.C., "so I invented ...

"I wanted to create a new electric power-drive accessory for a manual wheelchair," said an inventor, from Buffalo, N.Y., "so ...

The patent-pending invention provides an effective way to power a household electric heating pad using a cigarete lighter socket within a vehicle. It also can be used to plug in and use other types of ...