FC

Francois Callias

SA Sonova Ag: 1 patents #13 of 54Top 25%
📍 Fontaines, CH: #2 of 4 inventorsTop 50%
Overall (2019): #468,328 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10284971 Hearing assistance method Marc Secall, Hans-Ueli Roeck, Manuela Feilner 2019-05-07