RP

Ralf-Dieter Pietsch

AR Abb Research: 1 patents #17 of 75Top 25%
📍 Spreitenbach, CH: #3 of 7 inventorsTop 45%
Overall (2003): #137,450 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654220 Method for protection of an electrical power line Michael Stanimirov, Bernhard Deck, Walter Rueegg, Klaus-Dieter Weltmann, Lutz Niemeyer 2003-11-25