JR

Janne Roivainen

AA Abb Schweiz Ag: 1 patents #1,465 of 3,274Top 45%
AA Abb Technology Ag: 1 patents #151 of 306Top 50%
📍 Helsinki, FI: #1,498 of 3,940 inventorsTop 40%
Overall (All Time): #1,738,270 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 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
7812494 Support in a stator Timo Holopainen, Ingmar Waltzer, Juha Hellsten 2010-10-12