Bill Lear
American businessman and inventor · United States · On the map · Scientists · Lived 1902 to 1978 · aged 75
William Powell Lear was an American inventor and businessman. He is best known for founding Learjet, a manufacturer of business jets. He also invented the battery eliminator for the B battery, and developed the car radio and the 8-track cartridge, an audio tape system.
Bill Lear is read about 102 times a day, in 8 languages.
A typical day, 30 days to 10 October 2026
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Throughout his career of 46 years, Lear received over 140 patents.
