JE

John S. O. Evans

📍 Corvallis, OR: #849 of 1,763 inventorsTop 50%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,250,558 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5919720 Materials with low or negative thermal expansion Arthur W. Sleight, Mary A. Thundathil 1999-07-06
5514360 Negative thermal expansion materials Arthur W. Sleight, Mary A. Thundathil 1996-05-07