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Thomas Alva Edison, (1847-1931)
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Hydrogen engine, Josef Zeitler, Speinshart 2002
Automobile, Carl Benz, Mannheim 1886
Diesel engine, Rudolf Diesel, Berlin 1892
Fluorescence microscopy, Stefan W. Hell (Nobel Prize winner), Göttingen 2014
Audio format MP3, Karlheinz Brandenburg Erlangen 1995
Programmable computer, Konrad Zuse, Neukirchen 1936
Coffee filter, Melitta Bentz, Dresden 1908
Expanding dowel, Artur Fischer, Tumlingen 1958
Kaplan turbine, Viktor Kaplan, Brno 1913