RA

Rolf Abrach

SA Siemens Building Technologies Ag: 1 patents #51 of 170Top 30%
📍 Belp, CH: #17 of 38 inventorsTop 45%
Overall (All Time): #3,564,949 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6486778 Presence detector and its application Hansjurg Mahler, Martin Rechsteiner 2002-11-26