PK

Pirkko Karhunen

SO Stora Enso Oyj: 2 patents #93 of 312Top 30%
MO Metsä Fibre Oy: 1 patents #1 of 19Top 6%
MO Metsäliitto Osuuskunta: 1 patents #3 of 17Top 20%
Google: 1 patents #14,769 of 22,993Top 65%
📍 Helsinki, FI: #1,108 of 3,940 inventorsTop 30%
Overall (All Time): #1,463,350 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10208132 Method of modifying polymers Alistair King, Christoph Selg, Jorma Matikainen, Ilkka Kilpeläinen 2019-02-19
10086530 Protection of wood Jorma Matikainen, Lasse Kyllönen, Pirjo Ahola, Ilkka Kilpeläinen, Alistair King 2018-10-02
7850841 Process for producing a branched hydrocarbon base oil from a feedstock containing aldehyde and/or ketone Eija Koivusalmi, Ilkka Kilpeläinen, Jorma Matikainen 2010-12-14