DH

Douglas R. Heise

📍 Tempe, AZ: #1,537 of 2,648 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,181,456 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8567354 Portable energy generation systems Joseph P. Kealy, Anthony Joseph Carmen 2013-10-29