JS

John D. Sudbury

CO Conoco: 1 patents #310 of 638Top 50%
📍 McMurray, PA: #86 of 178 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,031,772 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4439304 Process for beneficiating high sulfur, high fluidity coal Clyde W. Zielke 1984-03-27