BF

Beth Ann Frey

Air Products And Chemicals: 1 patents #1,147 of 1,997Top 60%
📍 Alburtis, PA: #22 of 32 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,613,269 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6054530 Continuous process for the preparation of poly(vinyl acetate) for poly(vinyl alcohol) production Stephen Charles Webb, James F. Nangeroni, Brian Carvill 2000-04-25