Electromagnetic induction?

[NoahBalow]

Im looking into a new product that i've invented. however, i need to find the company that produces the technology i'm using so i can license it from them. Im using the basic electromagnetic induction technology in those shaking flashlights that power themselves. If anyone has any idea where i can find this information it would be very helpful. thanks

 

[bogeyman]

No patents there it is just a fat magnet loose (axialy)inside a coil this forms an AC generator, the torch things have a rectifier to turn the AC to DC which charges a supercap to store some electricity. The avalible power is quite low.