HR

Helmut Rau

SA Siemens Aktiengesellschaft: 1 patents #212 of 1,164Top 20%
📍 Gerlingen, DE: #7 of 28 inventorsTop 25%
Overall (2003): #213,987 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6560464 Telephone switching system and method Udo Klotz, Franz Egger, Bernd Schneider 2003-05-06