WS

Winfried Speeter

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
📍 Herxheim, DE: #16 of 41 inventorsTop 40%
Overall (All Time): #2,359,426 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4468561 Nondispersive infrared gas analyzer — 1984-08-28
4271124 Non-dispersive infrared gas analyzer for testing gases containing water-vapor — 1981-06-02