DD

Douglas S. Drumheller

SA Sandia: 1 patents #35 of 163Top 25%
📍 Edgewood, NM: #5 of 16 inventorsTop 35%
🗺 New Mexico: #138 of 656 inventorsTop 25%
Overall (2004): #232,635 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6791470 Reducing injection loss in drill strings — 2004-09-14