DT

David O. Trahan

📍 Boylston, MA: #7 of 18 inventorsTop 40%
🗺 Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #167,702 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11118104 Clay control additive for wellbore fluids 2021-09-14
11072739 Composition and method for improving performance of friction reducing polymers in high dissolved solids water Jia Li 2021-07-27