RV

Ralf Viefhaus

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Wendelstein, DE: #76 of 173 inventorsTop 45%
Overall (All Time): #3,536,479 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6349642 Open-loop drive control and a method for the open-loop drive control of sheet-fed printing machines Jürgen Olomski, Hans-Peter Tröndle 2002-02-26