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Barry TOPPINGS

📍 Calgary, CA: #197 of 665 inventorsTop 30%
Overall (2023): #508,776 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11713653 Self-powered wellbore motor Paul Feluch 2023-08-01