AS

Alfred Schenkl

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Johnson City, TN: #169 of 299 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #4,064,078 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 Bernhard Pelkmann, Dieter Vogel 1982-01-19