ED

Evert Dijkstra

PA Phonak Ag: 3 patents #10 of 49Top 25%
📍 Fontaines, CH: #1 of 2 inventorsTop 50%
Overall (2011): #28,372 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8077892 Hearing assistance system including data logging capability and method of operating the same Francois Marquis 2011-12-13
7983439 Headset for fitting of an earpiece Henning Bruckhoff 2011-07-19
7949144 Method for monitoring a hearing device and hearing device with self-monitoring function Samuel Harsch 2011-05-24
7940945 Method for operating a wireless audio signal receiver unit and system for providing hearing assistance to a user Francois Callias, Francois Marquis 2011-05-10