HS

Holger Schumann

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
Overall (All Time): #1,789,391 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12159763 Vacuum switching device for a circuit having a main current path and an auxiliary current path Stefan Hohmann, Martin Ratka, Ulf Schuemann 2024-12-03
7019228 Method for controlling a displaceable electrical switching module Nils Anger, Karsten Fleck, Ralph Löser, Dietrich Rudolph, Jay Schwartz 2006-03-28