Article Detail Who invented Atomic Bomb ? Answer: J. Robert Oppenheimer of U.S.A. in 1945 Similar Questions : 1. Who invented Safety razor ? Answer: King Camp Gillette of U.S.A. in 1903 2. Who invented Ballistic missile ? Answer: Wemher von Braun of Germany in 1944. 3. Who invented Radiocarbon ? Answer: Willard Libby 4. Who invented Laptop ? Answer: Adam Osborne in 1981. 5. Who invented Dynamo ? Answer: Hypolite Pixii of France in 1832 6. Who invented Transistor ? Answer: Bardeen, Shockley & Britain of U.S.A. in 1948 7. Who invented colour television ? Answer: Peter Carl Goldmark Read more from - Important Inventions