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1907: The first free flight of a rotary-wing aircraft is carried out by Paul Cornu. 1907: Leo Baekeland invents bakelite , the first plastic made from synthetic components. 1907: The tuyères thermopropulsives [ 455 ] after 1945 ( Maurice Roy (fr) ) known as the statoreacteur [ 455 ] [ 456 ] a combustion subsonique (the ramjet ) [ 457 ] – R ...
List of Indonesian inventions and discoveries; List of inventions and discoveries of the Indus Valley Civilisation; List of inventions named after people; List of inventors killed by their own invention; Timeline of Irish inventions and discoveries; List of inventions in the medieval Islamic world; List of Israeli inventions and discoveries
John Logie Baird (1888–1946), Scotland – World's first working television, 26 January 1926 and electronic colour television; Abi Bakr of Isfahan (c. 1235), Persia/Iran – mechanical geared astrolabe with lunisolar calendar; George Ballas (1925–2011), U.S. – String trimmer; Frederick Banting (1891–1941), Canada – Insulin
This page was last edited on 16 September 2024, at 21:10 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
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.
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This page was last edited on 16 September 2024, at 09:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.