TK

Timo Kokkonen

Google: 1 patents #14,769 of 22,993Top 65%
📍 Sipoo, FI: #11 of 20 inventorsTop 60%
Overall (All Time): #3,788,915 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5279769 Method for preparing a conductive polymer Toivo Karna, Jukka Laakso, Per Nyholm, Jan-Erik sterholm, Henrik Stubb 1994-01-18