Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PR

Prashanth Ranganathan — 8 Patents

PayPal: 7 patents #186 of 1,973Top 10%
Ebay: 1 patents #1,423 of 2,086Top 70%
San Francisco, CA: #5,582 of 26,999 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Prashanth Ranganathan has been granted 8 US patents while listed as an inventor at PayPal. The first was granted in 2014 and the most recent in February 2023. Prashanth Ranganathan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Prashanth Ranganathan in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2014 to 2023Bar chart with a peak of 2 patents in 2019.peak 22014: 1 patents20142016: 1 patents20162019: 2 patents20192020: 1 patents20202021: 1 patents20212023: 2 patents2023

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11580548 Device reputation Alexander J. Olson, Frieder Bluemle, Tobias Speckbacher 2023-02-14
11551214 Fraud alerting using mobile phone location 2023-01-10
11188906 Fraud alerting using mobile phone location 2021-11-30
10528949 Device reputation Alexander J. Olson, Frieder Bluemle, Tobias Speckbacher 2020-01-07
10373161 Offline mobile phone payments Alexander J. Olson, Tobias Speckbacher 2019-08-06
10373160 Fraud alerting using mobile phone location 2019-08-06
9292677 Device reputation Alexander J. Olson, Frieder Bluemle, Tobias Speckbacher 2016-03-22
8869245 Device reputation Alexander J. Olson, Frieder Bluemle, Tobias Speckbacher 2014-10-21 $153,821,000