DW

David M. Wollaber

UO Uop: 1 patents #1,172 of 1,854Top 65%
📍 Lockport, IL: #117 of 216 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,147,766 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10471370 Fractionation trays with downcomers oriented at 45 degrees Kevin J. Richardson, Brian J. Nowak, Michael J. Behm, Shanda Gardner Fry 2019-11-12