The famous inventor known for the light bulb is Thomas Edison. Edison was a prolific American inventor and businessman who developed numerous innovations, but he is most renowned for his practical electric light bulb, patented in 1879. His work in creating a commercially viable incandescent bulb transformed the way people lived and worked, leading to widespread adoption of electric lighting. Edison also established the first industrial research laboratory, further advancing developments in electrical power and communication technologies. His contributions not only revolutionized industry but also had a profound impact on daily life, shaping the modern world.