Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brad S. Singer — 1 Patent

PAPaymentone: 1 patents #6 of 12Top 50%
Sudbury, MA: #599 of 857 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Brad S. Singer has been granted 1 US patent while listed as an inventor at Paymentone. All of these patents were granted in 2012. Brad S. Singer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Brad S. Singer in Sudbury, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8239325 Method and system to verify the identity of a user Michael Schwarz, Gregory M. Calcagno, Mark E. Snycerski, Joseph M. Lynam, Jennifer R. Truitt +1 more 2012-08-07