JR

Janne Roivainen

AA Abb Schweiz Ag: 1 patents #88 of 432Top 25%
📍 Helsinki, FI: #145 of 449 inventorsTop 35%
Overall (2025): #353,122 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12422336 Method, an arrangement and a frequency converter for controlling vibration of an electric machine Timo Holopainen, Olli Liukkonen, Tommi Ryyppö, Aron Szucs 2025-09-23