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Joachim Schmidtchen

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,788,980 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5280189 Semiconductor element with a silicon layer Bernd Schuppert, Armin Splett, Klaus Petermann 1994-01-18