OH

Olof Hjortstam

HA Hitachi Energy Switzerland Ag: 3 patents #1 of 242Top 1%
📍 Västerås, SE: #5 of 72 inventorsTop 7%
Overall (2023): #65,944 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11798711 Insulator with resistivity gradient Henrik Lofas, Henrik Hillborg, Nils Lavesson, Magnus Svanberg 2023-10-24
11769608 MFC in pressboards for HV devices Fredrik Sahlen, Elson Montibon, Anders Bo Eriksson, Erik Keil 2023-09-26
11715588 Insulator having internal cooling channels Mark Czernuschka, Orlando Girlanda 2023-08-01