PH

Preben Rene Hjallum

📍 Kragerø, NO: #4 of 10 inventorsTop 40%
Overall (All Time): #2,439,550 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12369775 Medical device Dag Nord, Stephan Andreas Brackmann, Lars Petter Waldø-Jensen, Arne Røseth, Erik Pavels Petersen 2025-07-29