DH

Douglas Morgan Hanna

📍 Calgary, CA: #132 of 521 inventorsTop 30%
Overall (2025): #402,232 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312081 Pilotless transportation aerial-vehicle having distributed-batteries and powering method therefor Mark Hanna 2025-05-27