DH

Darrell J. Holding

Hamilton Sundstrand: 1 patents #1,184 of 2,079Top 60%
📍 Seward, AK: #2 of 6 inventorsTop 35%
🗺 Alaska: #487 of 1,355 inventorsTop 40%
Overall (All Time): #2,581,690 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11642719 Hybrid casting process for structural castings John Joseph Marcin, Christopher R. Heinze, Ryan Tonk 2023-05-09