HS

Hans Friedrich Steffani

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
📍 Koblenzer Straße, DE: #158 of 442 inventorsTop 40%
Overall (All Time): #1,976,054 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10454406 Dynamo-electric machine comprising a signaling system for recognizing short circuits in the winding system Marco Köhler, Christoph Adam, Bernhard Volk 2019-10-22
9592737 Redundant drive system 2017-03-14