DK

Detlef Kupka

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Martinsried, DE: #59 of 85 inventorsTop 70%
Overall (All Time): #3,928,663 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833582 Frequency converter circuit including a single-ended blocking frequency converter — 1989-05-23