Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nikhil Rao — 6 Patents

A9A9.Com: 2 patents #163 of 440Top 40%
Amazon: 2 patents #7,232 of 19,158Top 40%
MEMitsubishi Electric: 1 patents #413 of 959Top 45%
PayPal: 1 patents #1,320 of 1,973Top 70%
Madison, WI: #853 of 4,527 inventorsTop 20%
Wisconsin: #7,934 of 40,088 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Nikhil Rao has been granted 6 US patents while listed as an inventor at Amazon. The first was granted in 2015 and the most recent in November 2023. Nikhil Rao ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Nikhil Rao in Madison, WI, US.

Patents per Year

Patents granted per year, 2015 to 2023Bar chart with a peak of 2 patents in 2022.peak 22015: 1 patents20152021: 1 patents20212022: 2 patents20222023: 2 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11810174 Index searching with non-Euclidean representations Sumeet Katariya, Chandan REDDY, Karthik Subbian, Nurendra Choudhary 2023-11-07 $260,345,000
11704714 Reformulation of tail queries for product searches Gaurush Hiranandani, Sumeet Katariya, Karthik Subbian 2023-07-18 $248,707,000
11526486 Time-based data retrieval prediction Vijayalakshmi Dharmalingam, Rushik Upadhyay, Suraj Belavalgidad, Chaitanya Maddipati, Meng Shi +1 more 2022-12-13
11250488 Method and system for determining new categories with which a target user has not interacted 2022-02-15 $262,460,000
11100158 Fast feature selection for search models Cuize Han, Daria Sorokina, Karthik Subbian 2021-08-24 $237,177,000
8958632 Learning dictionaries with clustered atoms Fatih Porikli 2015-02-17