Thomas Alva Edison (Thomas Alva Edison,1February 8471-1931year1year1October 18). He had more than 2,000 inventions and 1000 patents in his life.
Inventor and entrepreneur, Edison was the first person in human history to use a large number of production principles and electrical engineering research laboratories to patent inventions and have a significant and far-reaching impact on the world. His invention of the phonograph, movie camera and electric light had a great influence on the world. He had more than 2,000 inventions and 1000 patents in his life.