DU

David G. Ullman

📍 Independence, OR: #1 of 4 inventorsTop 25%
🗺 Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #478,200 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10926868 Distributed leading-edge lifting surface slat and associated electric ducted fans for fixed lifting surface aircraft Vincent H. Homer, Patrick J. Horgan 2021-02-23