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John G. Stach

📍 Williston, ND: #2 of 8 inventorsTop 25%
🗺 North Dakota: #65 of 214 inventorsTop 35%
Overall (2025): #332,200 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12371962 Debris exclusion tool, system and method Garvin H. Leintz, Alan M. Roness 2025-07-29