2007-03-20 14:51:45 · 4 answers · asked by Nicolle S 1 in Arts & Humanities ➔ History
uhh over 1500 worldwide, 1097 in the U.S.. but most of the inventions happened because of of the people that worked for him.,
2007-03-20 14:59:27 · answer #1 · answered by brian 3 · 0⤊ 0⤋
Thomas Edison held a world record of 1093 patents for inventions such as the lightbulb and phonograph.
The first great invention developed by Edison in Menlo Park was the tin foil phonograph. While working to improve the efficiency of a telegraph transmitter. Here are the rest.
http://inventors.about.com/library/inventors/bledisonpatents.htm
2007-03-20 22:52:50 · answer #2 · answered by MikeDot3s 5 · 0⤊ 0⤋
i believe it's over a thousand.
2007-03-20 21:54:20 · answer #3 · answered by stitchfan85 6 · 0⤊ 0⤋
An @SS TON!
2007-03-20 21:54:19 · answer #4 · answered by muddbutts 3 · 0⤊ 2⤋