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Ralph Harper McKee

1874 – 1967

American chemical engineer, inventor, college football coach

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About Ralph Harper McKee

Lived 1874 – 1967 (aged 92). Ralph Harper McKee was an American chemical engineer, inventor, american football coach and chemist.

Ralph Harper McKee (June 20, 1874 – February 24, 1967) was an American chemical engineer, inventor, and college football coach. He was professor at the department of chemical engineering at Columbia University. McKee was the first person to be awarded a patent for a novel plant. McKee was the first head football coach at Carthage, serving for six seasons, from 1895 to 1900, and compiling a record of 19–6–1. He earned a Doctor of Philosophy degree from the University of Chicago, in 1901. He was a professor of chemistry at Lake Forest College from 1902 until 1909, when he moved to the University of Maine.

In 1923 he and Max Kahn developed a novel fat substitute, called intarvin.

He was married, and in 1928 he and his wife divorced.

By 1932 he was in the department of chemical engineering at Columbia University where he was able to manufacture diamonds "larger than ever before produced artificially" and was able to produce artificial wool from jute.

In 1938, he received the first patent issued for a novel plant variety.

McKee died on February 24, 1967, in Manhattan.

Head coaching record

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Important facts

Birth century
Occupation
Chemical engineer, inventor, American football coach, chemist
Nationality
Education
College of Wooster, University of Chicago
Employers
Columbia University, Carthage College, Lake Forest College, University of Maine

People in Ralph Harper McKee's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Ralph Harper McKee's

Frequently asked questions

Who was Ralph Harper McKee?

American chemical engineer, inventor, college football coach (1874–1967)

When was Ralph Harper McKee born?

Ralph Harper McKee was born on 20 June 1874 in Missouri.

When did Ralph Harper McKee die?

Ralph Harper McKee died on 24 February 1967 in Manhattan.

What was Ralph Harper McKee's occupation?

Ralph Harper McKee was a chemical engineer, inventor, american football coach and chemist.

What nationality was Ralph Harper McKee?

Ralph Harper McKee was American.

Sources & further reading

· Wikipedia: Ralph Harper McKee

· Wikidata: Q23303229

· DBpedia: Ralph Harper McKee

Cite this page

APA: Biography.guide. (2026). Ralph Harper McKee. https://biography.guide/ralph-harper-mckee/

MLA: "Ralph Harper McKee." Biography.guide, https://biography.guide/ralph-harper-mckee/.

Chicago: "Ralph Harper McKee." Biography.guide. https://biography.guide/ralph-harper-mckee/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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