DR

David Roby

AA Abb Power Grids Switzerland Ag: 1 patents #70 of 321Top 25%
Overall (All Time): #1,866,917 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10903023 System and method for monitoring circuit breakers Maciej Orman, Shunchong Li, Stevan Marinkovic, Yannick Maret 2021-01-26
5903427 Arc containing device 1999-05-11