WP

W David Polk

PO Ppg Industries Ohio: 1 patents #741 of 1,316Top 60%
Overall (All Time): #2,951,898 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9688873 Curable film-forming compositions and method of mitigating dirt build-up on a substrate Shanti Swarup 2017-06-27