DF

David R. Fenn

PO Ppg Industries Ohio: 2 patents #11 of 127Top 9%
📍 Allison Park, PA: #9 of 50 inventorsTop 20%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #132,426 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12384097 Additive manufacturing using reactive compositions Kurt G. Olson, Reza M. Rock, Cynthia Kutchko, Susan F. Donaldson, Anthony J. Fogl 2025-08-12
12187904 Coreactive materials and methods for three-dimensional printing Kurt G. Olson, Reza M. Rock, Cynthia Kutchko, Susan F. Donaldson, Hao Sun 2025-01-07