DP

David C. Polgrean

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Lagrangeville, NY: #136 of 200 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,611,296 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6045615 Homogeneous screening nozzle Alvin W. Buechele, John T. Butler, Philo B. Hodge 2000-04-04