All discoverersSG
Stanley G. Thompson
USA, 1912–1976Rank #5 with 5 elementsAn American chemist at Berkeley whose clever chemical separation methods helped identify five new elements.
Elements discovered
97BkBerkeliumStanley Thompson, Albert Ghiorso and Glenn Seaborg, 194998CfCaliforniumStanley Thompson, Kenneth Street, Albert Ghiorso and Glenn Seaborg, 195099EsEinsteiniumAlbert Ghiorso's team, 1952100FmFermiumAlbert Ghiorso's team, 1952101MdMendeleviumAlbert Ghiorso, Bernard Harvey, Gregory Choppin, Stanley Thompson and Glenn Seaborg, 1955