RO

Ralph Oppelt

SA Siemens Aktiengesellschaft: 2 patents #81 of 1,154Top 8%
📍 Uttenreuth, DE: #2 of 6 inventorsTop 35%
Overall (2002): #45,828 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6492817 Electrical conductor arrangement Matthias Gebhardt, Markus Vester 2002-12-10
6445219 Method and circuit configuration for converting a frequency signal to a DC voltage 2002-09-03