Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Tapas Kanti Roy — 1 Patent in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
Cupertino, CA: #668 of 1,477 inventorsTop 50%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #240,118 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11062711 Voice-controlled communication requests and responses Brian Oliver, Christo Frank Devaraj 2021-07-13