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USPTO Patent Rankings Data through Sept 30, 2025
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Nigel Campbell — 1 Patent in 2020

Ebay: 1 patents #126 of 491Top 30%
San Jose, CA: #3,018 of 6,906 inventorsTop 45%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #331,559 of 565,922Top 60%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10798129 Constraint-based multiuse certificates Nikhil Firke, Michael CHAN, Ralph Forsythe, Brian Peter Dickson, Akhila Nama +1 more 2020-10-06