PH

Per-Olov Hedblad

AA Abb Schweiz Ag: 1 patents #1,465 of 3,274Top 45%
AA Abb Technology Ag: 1 patents #541 of 1,391Top 40%
Overall (All Time): #1,985,920 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9705312 Circuit breaking arrangement Reza Derakhshanfar 2017-07-11
8107266 Converter for converting alternating voltage into direct voltage and conversely Patrik Karlsson, Stellan Dahlgren, Fabienne Chataignere 2012-01-31