AP

Arto Paren

KO Kemira Chemicals Oy: 1 patents #14 of 46Top 35%
📍 Valkeakoski, FI: #34 of 66 inventorsTop 55%
Overall (All Time): #3,622,016 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6093849 N-bis- or N-tris-[(1,2-dicarboxy-ethoxy)-ethyl]-amine derivatives and preparation and use of the same Reijo Aksela, Ilkka Renvall 2000-07-25