JC

John A. Cobler

GD Gulf Research & Development: 2 patents #15 of 40Top 40%
📍 Springdale Township, PA: #1 of 7 inventorsTop 15%
🗺 Pennsylvania: #204 of 2,652 inventorsTop 8%
Overall (1982): #11,991 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4339346 Bituminous emulsions Johann G. D. Schulz 1982-07-13
4332695 Hydrocarbon emulsions Johann G. D. Schulz 1982-06-01