JH

Jan O. M. Hognabba

📍 Turku, FI: #452 of 846 inventorsTop 55%
Overall (All Time): #3,815,179 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5178777 Method for removing a filter cake Bjarne Ekberg, Marti A. Sointusalo 1993-01-12