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Joachim Schmidtchen

SA Siemens Aktiengesellschaft: 1 patents #104 of 616Top 20%
Overall (1994): #111,703 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

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