HB

Hans-Juergen Bestmann

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,819,542 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5194629 Process for producing N-tertiary butoxycarbonyl-maleinimide Eberhard Kuehn, Juergen Beck, Hellmut Ahne, Siegfried Birkle, Rainer Leuschner +2 more 1993-03-16