description Waldo Semon Overview
Waldo Lonsbury Semon was an American chemist who made significant contributions to polymer science while working at the B.F. Goodrich Company. In 1926, he successfully plasticized polyvinyl chloride (PVC), transforming the previously rigid and brittle material into the flexible, versatile product known as vinyl. This breakthrough allowed PVC to become a foundational material in modern manufacturing, used in everything from electrical insulation to medical devices.
Semon was granted over 100 patents during his career.
insights Ranking position
Waldo Semon ranks #358 of 429 in the Inventor ranking, behind Andrew Jackson Beard, ahead of George Stibitz.
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How good is Waldo Semon?
Waldo Semon scores 7.14/10 (Good) on Lunoo, making it a well-rated option in the Inventor category.
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See our alternatives page for Waldo Semon for a ranked list with scores. Top alternatives include: Ching W. Tang, Robert W. Gore, Edith M. Flanigen.
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Is Waldo Semon worth it in 2026?
With a score of 7.14/10, Waldo Semon is a solid option in Inventor. See all Inventor ranked.
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