JK

Johan D. Koppernaes

WN Weyerhaeuser Nr: 1 patents #274 of 578Top 50%
📍 Boston, MA: #3,695 of 5,993 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,814,698 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5176865 Pultrusion method for condensation resin injection Frank C. Beall 1993-01-05