AS

Alexander Steffens

AR Abb Research: 1 patents #29 of 183Top 20%
📍 Langenfeld, DE: #16 of 47 inventorsTop 35%
Overall (2011): #356,581 of 364,097Top 100%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7906742 Vacuum interrupter chamber and contact arrangement for a vacuum circuit breaker Dietmar Gentsch, Kaveh Niayesh 2011-03-15