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Willem J. Kolff

Willem J. Kolff Born: 1911 Birthplace: Netherlands Soft shell mushroom shaped heart—Kolff invented the artificial…

Andrew J. Moyer

Andrew J. MoyerBorn: 1899Birthplace: Star City, In Method for production of penicillin—Moyer found that by culturing the Penicillium mold in a culture broth comprising corn steep liquor and…

Roy J. Plunkett

Roy J. Plunkett Born: 1910Birthplace: New Carlisle, Ohio Tetrafluoroethylene polymers—Plunkett discovered “Teflon” and also worked on the development of many other fluorochemical products and…

Charles J. Plank

Charles J. Plank Born: 1915 Birthplace: Calcutta, India Catalytic cracking of hydrocarbons with a crystalline zeolite…

Edward J. Rosinski

Edward J. Rosinski Born: 1921Birthplace: Gloucester County, N.J. Catalytic cracking of hydrocarbons with a crystalline zeolite catalyst composite—Plank and Rosinski developed the first…

Thomas J. Fogarty

Thomas J. Fogarty Born: 1934Birthplace: Cincinnati, Ohio Embolectomy balloon catheter—Dr. Fogarty's embolectomy catheter, which is used to remove blood clots, consists of a small hollow tube (…

Elijah J. McCoy

Elijah J. McCoyBorn: 1843Birthplace: Colchester, Ontario, Canada Improvement in lubricators for steam engines—McCoy, a mechanical engineer from Detroit, Mich., developed an automatic…

J. Franklin Hyde

J. Franklin Hyde Born: 1903 Method for making a transparent article of silica—Hyde was with Corning Glass when he discovered a…

William J. Kroll

William J. KrollBorn: 1889Birthplace: Luxembourg Method for manufacturing titanium and alloys thereof—Metallurgist William Kroll invented the Kroll process, a technique for producing titanium…

Bowles, Paul

(Encyclopedia) Bowles, Paul, 1910–99, American writer and composer, b. New York City. He studied in Paris with Virgil Thomson and Aaron Copland and composed (1930s–40s) a number of modernist operas,…