About Herman S. Bloch
Lived 1912 – 1990 (aged 78). Herman S. Bloch was an American chemist and inventor.
Herman Samuel Bloch (June 15, 1912 – June 16, 1990) was an American chemist and an inventor. Bloch invented the catalytic converter, a device that removes pollutants from automobile exhaust fumes. Bloch held more than 270 patents. He was the deputy director of research of the aerospace company AlliedSignal Inc, and chairman of the Cook County Housing Authority. He received the Chemical Pioneer Award in 1989 from the American Institute of Chemists. He received the Ernest J. Houdry Award in Applied Catalysis, Bloch was elected to the National Academy of Sciences in 1975. immigrants Aaron and Esther Bloch.
He received his B.A. and Ph.D. in organic chemistry in 1936 from the University of Chicago.
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Frequently asked questions
Who was Herman S. Bloch?
American inventor (1912–1990)
When was Herman S. Bloch born?
Herman S. Bloch was born on 15 June 1912 in Chicago.
When did Herman S. Bloch die?
Herman S. Bloch died on 16 June 1990.
What was Herman S. Bloch's occupation?
Herman S. Bloch was a chemist and inventor.
What nationality was Herman S. Bloch?
Herman S. Bloch was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Herman S. Bloch. https://biography.guide/herman-s-bloch/
MLA: "Herman S. Bloch." Biography.guide, https://biography.guide/herman-s-bloch/.
Chicago: "Herman S. Bloch." Biography.guide. https://biography.guide/herman-s-bloch/.
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