DD

Doug Denning

📍 Richland, WA: #30 of 130 inventorsTop 25%
🗺 Washington: #4,262 of 12,053 inventorsTop 40%
Overall (2016): #416,010 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9309640 Rapid deployment oil recovery apparatus 2016-04-12