Here is the list of Inventions and Inventors with the year of invention. Generally all Inventions are done by scientists.
| Invention | Inventor | Year | Country |
|---|---|---|---|
| Air brake | George Westinghouse | 1869 | USA |
| Air conditioner | Willis Carrier | 1902 | USA |
| Air pump | Otto von Guericke | 1649 | Germany |
| Atom Bomb | Julius Robert Oppenheimer | 1945 | USA |
| Bakelite | Leo Henricus Arthur Baekeland | 1907 | Belgium/U.S |
| Barometer | Evangelista Torricelli | 1643 | Italy |
| Bifocal Lens | Benjamin Franklin | 1784 | USA |
| Cement | Joseph Aspdin | 1824 | UK |
| Centrigrade scale | Anders Celsius | 1742 | Sweden |
| Chronometer | John Harrison | 1735 | England |
| Clock (pendulum) | Christiaan Huygens | 1656 | Netherlands |
| Crescograph | Jagdish Chandra Bose | 1937 | India |
| Diesel Engine | Rudolf Diesel | 1895 | Germany |
| Digital camera | Steven Sasson | 1975 | USA |
| Disc Brakes | rederick William Lanchester | 1902 | UK |
| Dynamite | Alfred Nobel | 1867 | Sweden |
| Electric Battery | Alessandro Volta | 1800 | Italy |
| Elevator | Elisha G. Otis | 1852 | USA |
| Fountain Pen | Lewis E. Waterman | 1884 | USA |
| Glider | George Cayley | 1804 | UK |
| Gramophone | Thomas Alva Edison | 1878 | USA |
| Guillotine | Joseph-Ignace Guillotin | 1789 | France |
| Hovercraft | Christopher Cockerell | 1955 | UK |
| Jeans | Levi strauss, Jacob davis | 1871 | Germany, Latvia |
| Kaleidoscope | David Brewster | 1816 | Scotland |
| Laser Printer | Gary Starkweather | 1969 | USA |
| Lawn mower | Edwin Beard Budding | 1830 | England |
| Magnetic Tape | Fritz Pfluemer | 1928 | German-Austrian |
| Mercury Thermometer | Daniel Gabriel Fahrenheit | 1709 | Germany |
| Microwave Oven | Percy Spencer | 1947 | USA |
| Mobile Phone | Martin Cooper | 1973 | USA |
| Nuclear reactor | Enrico fermi | 1942 | Italy, america |
| Paper clip | Johann Vaaler | 1899 | Norway |
| Parking meter | Carlton Cole Carl Magee | 1935 | USA |
| Piano | Bartolomeo Cristofori | 1700(Decade) | Italy |
| Powerloom | Edmund Cartwright | 1785 | UK |
| Pressure Cooker | Denis Papin | 1679 | France |
| Radio | Guglielmo Marconi | 1895 | Italy |
| Raincoat | Charles Macintosh | 1824 | Scotland |
| Revolver | Samuel Colt | 1835 | USA |
| Richter scale | Charles Francis Richter | 1935 | USA |
| Roller Skates | John Joseph Merlin | 1760 | Belgium |
| Safety Pin | Walter Hunt | 1849 | USA |
| Space pen | Paul C. Fisher | 1968 | USA |
| Seed drill | Jethro Tull | 1701 | UK |
| Spinning Jenny | James Hargreaves | 1764 | England |
| Stethoscope | Rane Laennec | 1816 | France |
| Submarine | David Bushnell | 1776 | USA |
| WWW | Tim berners lee, Robert cailliau | 1989 | UK,Belgium |