HS

Herbert P. Sien

SC Suntec Co.: 1 patents #32 of 57Top 60%
📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,053,030 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4388408 Coker feedstock analysis method Thomas J. McGinley 1983-06-14