Article Detail Who invented Bakelite ? Answer: Leo H. Baekeland of Belgium in 1907. Similar Questions : 1. Who invented Vitamin D ? Answer: Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922 2. Who invented Stethoscope ? Answer: Laennec of French in 1819. 3. Who invented Neutron bomb ? Answer: Samuel T. Cohen 4. Who invented Vitamin B1 ? Answer: Casimir Funk discovered in 1912 5. Who invented HIV ? Answer: Dr Robert Gallo invented HIV test 6. Who invented Atomic theory ? Answer: Dalton of Britain in 1803. 7. Who invented Periodic table ? Answer: Dmitri Mendeleev invented Periodic Table Read more from - Important Inventions