Article Detail Who invented X-ray ? Answer: W.K. Roentgen of Germany in 1895. Similar Questions : 1. Who invented Aspirin ? Answer: Felix Hoffmann invented Aspirin 2. Who invented Proton ? Answer: Ernest Rutherford 3. Who invented Java Language ? Answer: James Gosling 4. Who invented Vitamin C ? Answer: Scottish naval surgeon James Lind in 1747 5. Who invented Bakelite ? Answer: Leo H. Baekeland of Belgium in 1907. 6. Who invented Automatic rifle ? Answer: John Browning of U.S.A. in 1918. 7. Who invented Bacteria ? Answer: Leeuwenhock of Netherlands in 1683 Read more from - Important Inventions