JL

John S. Ligas

PI Ppg Industries: 1 patents #32 of 125Top 30%
📍 Export, PA: #8 of 18 inventorsTop 45%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #113,190 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5289547 Authenticating method Steven Weber 1994-02-22