HS

Howard T Sawhill

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 West Chester, PA: #610 of 1,305 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,055,136 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8790550 Low temperature fireable thick film silver paste Kenneth Warren Hang, Hena Pyada, Michael A. Skurski, Robert Paul Waldrop 2014-07-29
4849380 Dielectric composition — 1989-07-18