HK

Hanna-Mari Kangaslahti

KO Kemira Oyj: 1 patents #176 of 376Top 50%
Overall (All Time): #2,788,316 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10633272 Recovery of phosphorus compounds from wastewater Outi GRÖNFORS, Bengt HANSEN, Sakari Halttunen, Fazlollah AZARNOUSH 2020-04-28