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Carl-Johan Johansson — 2 Patents

Google: 2 patents #10,498 of 22,993Top 50%
Porvoo, FI: #113 of 281 inventorsTop 45%
Overall (All Time): #2,201,905 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6559244 Processable poly(hydroxy acids) Anders Södergård, Johan-Fredrik Selin, Maria Niemi, Kersin Meinander 2003-05-06
4746704 Chemically modified polyolefin Christer Bergstrom, Barbro Bjorkvall, Bengt Stenlund, Jouko Huttunen 1988-05-24