AK

Anna-Maija Karkkainen

VO Vti Technologies Oy: 1 patents #9 of 25Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Helsinki, FI: #2,126 of 3,940 inventorsTop 55%
Overall (All Time): #3,140,971 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8922098 Method and device for energy harvesting Jukka Kyynäräinen, Leif Roschier, Heikki Kuisma 2014-12-30