SM

Serge Eduard Hektor Meyer

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Oberlunkhofen, CH: #1 of 2 inventorsTop 50%
Overall (All Time): #2,187,347 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6690807 Hearing aid — 2004-02-10
4890330 Hearing aid with interchangeable battery compartment and audio connection — 1989-12-26