HP

Hannu K. Pennanen

DE Desoto: 2 patents #50 of 130Top 40%
📍 Elk Grove Village, IL: #173 of 434 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,356,758 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4433014 Pigmented, corrosion resistant, thermosetting coating compositions Joseph E. Gaske 1984-02-21
4384070 Pigmented, antioxidant-containing solution coating compositions Joseph E. Gaske, Thomas H. Plaisance 1983-05-17