Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ravindra Rajaram — 1 Patent

CACa: 1 patents #669 of 1,424Top 50%
Hauppauge, NY: #107 of 179 inventorsTop 60%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ravindra Rajaram has been granted 1 US patent while listed as an inventor at Ca. All of these patents were granted in 2017. Ravindra Rajaram ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ravindra Rajaram in Hauppauge, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9600678 Image-based completely automated public turing test to tell computers and humans apart (CAPTCHA) Naga Venkata Sunil Alamuri 2017-03-21 $24,107,000