DJ

D. Alan E. Johnson

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Enfield, NH: #36 of 65 inventorsTop 60%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,398,229 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7281381 Mechanical-thermal solar power system — 2007-10-16