Ad
related to: famous inventors worksheets printable kids chart
Search results
Results from the WOW.Com Content Network
Lloyd Trammell (born 1953), U.S. – inventor in the field of dimensional sound processing Richard Trevithick (1771–1833), UK – high-pressure steam engine , first full-scale steam locomotive Franc Trkman (1903–1978), Slovenia – electrical switches, accessories for opening windows
Henry Fox Talbot (1800–1877) invented the salt print and calotype photographic processes J.J. Thomson (1856–1940), mass spectrometer Jethro Tull (1674–1740), horse-drawn seed drill
Thomas E. Murray (October 21, 1860 – July 21, 1929) was an American inventor and businessman who developed electric power plants for New York City as well as many electrical devices which influenced life around the world, including the dimmer switch and screw-in fuse. It has been said that he "invented everything from the power plant up to ...
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 ...
However, other inventors before Bell had worked on the development of the telephone and the invention had several pioneers. [431] 1877: Thomas Edison invents the first working phonograph. [432] 1878: Henry Fleuss is granted a patent for the first practical rebreather. [433] 1878: Lester Allan Pelton invents the Pelton wheel.
Key co-inventors include Major Walter Gordon Wilson (1874–1957) and Sir William Tritton (1875–1946). 1916: The first effective depth charge, an anti-submarine warfare weapon, developed from a design by Herbert Taylor at the RN Torpedo and Mine School, HMS Vernon. 1916: The Livens Projector, a weapon, created by William Howard Livens (1889 ...
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.
Julius Wilbrand (1839–1906), German chemist, inventor of TNT; Harvey W. Wiley (1844–1930), American chemist, pure food and drug advocate; Sir Geoffrey Wilkinson (1921–1996), English chemist, 1973 Nobel Prize in Chemistry; Alexander William Williamson (1824–1904), English chemist, famous for Williamson ether synthesis
Ad
related to: famous inventors worksheets printable kids chart