DR

Douglas Ridgway

SI Scientific Drilling International: 1 patents #1 of 7Top 15%
📍 Edmonton, CA: #47 of 221 inventorsTop 25%
Overall (2025): #401,111 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188351 Active magnetic ranging while drilling Ben Hawkinson, Jamie Dorey 2025-01-07