Learn about Thomas Edison, the prolific American inventor known for his revolutionary inventions like the light bulb, ...

But first, Edison established the Edison Electric Light Co., assigned 2,500 shares to himself and sold 500 shares to investors including William Vanderbilt. Edison’s team made two major innovations.

Thomas Edison didn’t invent the light bulb—but here’s what he did do. With more than a thousand patents to his name, the legendary inventor's innovations helped define the modern world.

For Thomas Edison, the answer to the question of who invented the light bulb was easy. He held the patents, so he invented it. And strictly speaking, he was correct.

While it was Mr Edison that invented the first commercially viable light bulb, it was Mr Latimer who made its widespread use possible with his patented improvements.

A new light bulb efficiency law goes into effect January 1. Thomas Edison’s great grandson says the inventor would have fully embraced it.

That waste of heat was something Edison understood, even when he and his team invented the first commercially-applicable light bulb right here in Edison. The town was named after the "Wizard of ...

If my great-grandfather, Thomas Edison, were alive today, I have no doubt he’d view Congress as most Americans do — with anger and disgust. His reasons would be personal, however. The House ...

Both Osram Sylvania and Philips plan to have LED bulbs designed to replace the popular 60-watt incandescent bulb on store shelves by the end of the year. GE plans to have a 40-watt LED bulb on the ...

It was Edison who first invented the light bulb and a filament that could last 1,200 hours. According to the Department of Energy , Edison secured patents for the incandescent light bulb in 1879 ...