SO

Siegfried Obermeier

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Overall (All Time): #2,281,776 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5559890 Crypto equipment Peter Bergner 1996-09-24
5241539 Communication system with signal converter between networks 1993-08-31