EM

Erkki Johannes METSÄLÄ

KO Kemira Oyj: 1 patents #176 of 376Top 50%
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Patent #TitleCo-InventorsDate
11897984 Tagging agents, anti-scalant polymer compositions, and methods Vesa Nuutinen, Reijo Aksela, Vesa Vuori, Mehrdad Hesampour 2024-02-13