Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brien Buckman — 6 Patents

Mastercard: 6 patents #220 of 2,005Top 15%
Stamford, CT: #272 of 1,447 inventorsTop 20%
Connecticut: #7,364 of 34,797 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Brien Buckman has been granted 6 US patents while listed as an inventor at Mastercard. The first was granted in 2019 and the most recent in August 2025. Brien Buckman ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Brien Buckman in Stamford, CT, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 2 patents in 2019.peak 22019: 2 patents20192020: 1 patents20202021: 1 patents20212024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12380446 Method and system for authorization using a public ledger and encryption keys Benjamin Alexander Flast 2025-08-05
11928679 Method and system for authorization using a public ledger and encryption keys Benjamin Alexander Flast 2024-03-12 $494,896,000
11134524 Method and system for gesture-based confirmation of electronic transactions Benjamin Alexander Flast 2021-09-28 $469,106,000
10810588 Method and system for authorization using a public ledger and encryption keys Benjamin Alexander Flast 2020-10-20 $229,393,000
10482451 Method of using bioinformatics and geographic proximity to authenticate a user and transaction Benjamin Alexander Flast 2019-11-19 $171,156,000
10273117 Controlling an elevator car to take a user to a destination floor based on calendar information from a mobile device 2019-04-30 $267,724,000