SH

Stephen B. Heppe

SA Stratospheric Airships: 3 patents #1 of 1Top 100%
📍 Hood River, OR: #1 of 12 inventorsTop 9%
🗺 Oregon: #727 of 4,620 inventorsTop 20%
Overall (2019): #67,983 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10494075 Systems and methods for long endurance airship operations 2019-12-03
10457394 Airship launch from a cargo airship 2019-10-29
10450047 Durable airship hull and in situ airship hull repair 2019-10-22