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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Sandstrom — 1 Patent in 2021

Longview, WA: #3 of 5 inventorsTop 60%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #281,829 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11007277 Method of attacking target cells 2021-05-18