RR

R. Ritter

SA Swisscom Ag: 1 patents #62 of 104Top 60%
Overall (All Time): #2,943,437 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9641693 Chip card with integrated time-determining system 2017-05-02