RD

Ronald N. Drake

DT Drake Water Technologies: 2 patents #1 of 1Top 100%
📍 Helena, MT: #1 of 9 inventorsTop 15%
🗺 Montana: #32 of 282 inventorsTop 15%
Overall (2017): #112,115 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9714178 Method for selectively removing silica from strong brines using activated alumina 2017-07-25
9643862 Methods for hydrodynamic control of a continuous water purification system 2017-05-09