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Heron (c. 10–70), Roman Egypt – usually credited with invention of the aeolipile, although it may have been described a century earlier; John Herschel (1792–1871), UK – photographic fixer (hypo), actinometer; Harry Houdini (1874–1926) U.S. – flight time illusion; Heinrich Hertz (1857–1894), Germany – radio telegraphy ...
The 100 known most prolific inventors based on worldwide utility patents are shown in the following table. While in many cases this is the number of utility patents granted by the United States Patent and Trademark Office, it may include utility patents granted by other countries, as noted by the source references for an inventor.
The National Inventors Hall of Fame is an American not-for-profit organization, founded in 1973, which recognizes individual engineers and inventors who hold a U.S. patent of significant technology. As of 2020, 603 inventors have been inducted, mostly constituting historic persons from the past three centuries, but including about 100 living ...
Roger Bacon (1214–1292), magnifying glass; Edward Barber (1969– ), London 2012 Olympic Torch; Julia Barfield (1952– ), architect who contributed to the design of the London Eye and the i360 observation tower in Brighton, England
Image credits: Adrian Willings #3 18 Year Old Inventor, H. Day, Wearing Headphones Attached To A Wireless Device Under His Top Hat, May 1922
(Top) 1 By academic genealogy. 2 By country, religion, gender or ethnic background. 3 By achievement. 4 See also. ... List of African-American inventors and scientists;
A timeline of United States inventions (1890–1945) encompasses the innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World War II, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
Inventor of the world's first computed tomography (CT) scanner, shared 1979 Nobel Prize: Edwin J. Houston: Arc lighting, co-founder of what would become General Electric, president of AIEE: John Hopkinson: Inventor of three-phase electrical system Grace Hopper: Computer programmer (first compiler) Lawrence A. Hyland: Radar pioneer, leader of ...
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