HW

Hans J. Woerner

DM Drinkard Metalox: 1 patents #2 of 2Top 100%
📍 Charlotte, NC: #85 of 313 inventorsTop 30%
🗺 North Carolina: #1,349 of 4,532 inventorsTop 30%
Overall (2011): #290,212 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8038767 Method of recovering metal values from ores William F. Drinkard, Jr. 2011-10-18