Skip to content
227,683 profiles ranked

No free photograph

Roy J. Plunkett

American chemist (1910-1994) · United States · On the map · Scientists · Died at 83

Roy Joseph Plunkett was an American chemist. He discovered polytetrafluoroethylene (PTFE), better known as Teflon, in 1938.

Roy J. Plunkett is read about 49 times a day, in 30 languages.

A typical day, 30 days to 22 June 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

Something wrong?
Compare

A life in dates

1994Died12 May 19941990Holley MedalAward1985National Inventors Hall of FameAward1969Chemical Pioneer AwardAward1951John Scott AwardAward1910Born26 June 1910

Awards

Holley Medal1990
National Inventors Hall of Fame1985
Chemical Pioneer Award1969
John Scott Award1951

About this person

Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1910 to 1994 · aged 83