JR

Joseph W. Ryan

CE Cerdec: 1 patents #1 of 3Top 35%
📍 Washington, PA: #11 of 33 inventorsTop 35%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #126,367 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616417 Lead-free glass frits for ceramic enamels — 1997-04-01