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USPTO Patent Rankings Data through Sept 30, 2025
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Sahil Dureja — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Calgary, CA: #172 of 622 inventorsTop 30%
Overall (2021): #275,894 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11037282 Detection of clarity markings in gemstones Matthew Harrison Tong, Venkat K. Balagurusamy, Donna N. Dillenberger, Joseph W. Ligman 2021-06-15