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USPTO Patent Rankings Data through Sept 30, 2025
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Anna Jankowski — 1 Patent

RGRoyal Group: 1 patents #18 of 33Top 55%
Barrie, CA: #147 of 289 inventorsTop 55%
Overall (All Time): #2,981,275 of 4,157,543Top 75%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9227989 Calcium treatment of alkyl-tin stabilizers Scott Chambers, Davide Achiluzzi, Chris TURNBULL 2016-01-05