Born: 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 lactose, penicillin…
Born: 1910Birthplace: New Carlisle, Ohio Tetrafluoroethylene polymers—Plunkett discovered “Teflon” and also worked on the development of many other fluorochemical products and processes used in the…
Born: 1915Birthplace: Calcutta, India Catalytic cracking of hydrocarbons with a crystalline zeolite catalyst composite—Plank and Rosinski developed the first commercially useful zeolite catalyst…
Born: 1921Birthplace: Gloucester County, N.J. Catalytic cracking of hydrocarbons with a crystalline zeolite catalyst composite—Plank and Rosinski developed the first commercially useful zeolite…
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 (catheter) with a…
Born: 1843Birthplace: Colchester, Ontario, Canada Improvement in lubricators for steam engines—McCoy, a mechanical engineer from Detroit, Mich., developed an automatic lubricator that provided a…
Born: 1903 Method for making a transparent article of silica—Hyde was with Corning Glass when he discovered a way to create an ultra-pure glass called fused silica. Fused silica has many uses, such…
Born: 1889Birthplace: Luxembourg Method for manufacturing titanium and alloys thereof—Metallurgist William Kroll invented the Kroll process, a technique for producing titanium and zirconium. His…
George W. Bush's secretary of Veterans' Affairs Born: 4/16/1944Birthplace: New York, N.Y. This is Principi's second time as head of Veterans' Affairs. He served as deputy secretary of the…
entrepreneurBorn: 1936Birthplace: Korea Kim came to the United States in 1955 to study economics at the University of Pennsylvania. After teaching at Villanova University for six years, he founded…
