JL

Johanna Laukkanen

AA Abb Technology Ag: 1 patents #151 of 306Top 50%
📍 Sodankylä, FI: #11 of 17 inventorsTop 65%
Overall (All Time): #3,290,821 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7729148 Method for thermal protection of frequency converter and a frequency converter Ari Hyvärinen, Antti Tarkiainen 2010-06-01