DH

Daniel Hallmans

HE Hitachi Energy: 2 patents #10 of 237Top 5%
Overall (2025): #132,216 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12328079 Communication in a converter device Jimmy Öhman, Johan Österberg, Joakim Tolfmans 2025-06-10
12212248 Modular MMC phase arm and control thereof Jimmy Öhman, Ying-Jiang HAFNER, Christer Sjöberg 2025-01-28