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USPTO Patent Rankings Data through Dec 31, 2025
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STUART MACKENZIE — 1 Patent in 2021

Calgary, CA: #172 of 622 inventorsTop 30%
Overall (2021): #250,691 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927307 Contaminant removal method for fractionating columns Derek Marshall, KELLY MACKENZIE 2021-02-23