EJ

Ernst Johansen

AR Abb Research: 1 patents #569 of 1,276Top 45%
Overall (All Time): #3,268,304 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8050053 Electronic circuit arrangement for control purposes Bernhard Deck, Bernhard Loher, Franz Zurfluh, Hans-Peter Zueger, Paul Rudolf 2011-11-01