BP

Bernhard Pelkmann

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Haar, DE: #84 of 149 inventorsTop 60%
Overall (All Time): #4,064,079 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311949 Semiconductor circuit for speed control of electric motors Dieter Vogel, Alfred Schenkl 1982-01-19