WC

William C. Copenhafer

FM Fmc: 1 patents #28 of 136Top 25%
📍 Yardley, PA: #14 of 55 inventorsTop 30%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #52,732 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283054 Process for producing sodium salts from brines of sodium ores David E. Smith, Gerald Niedringhaus 1994-02-01