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USPTO Patent Rankings Data through Sept 30, 2025
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Paul Krawchuk — 1 Patent

HAHatch: 1 patents #57 of 145Top 40%
Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #2,730,019 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11021942 Methods of managing solvent inventory in a gravity drainage extraction chamber Mark Anthony Eichhorn, Gharandip Singh Bawa, Adam Douglas Blackmore, Cassandra Lee 2021-06-01