Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hing Seng Too — 4 Patents

American Express: 4 patents #298 of 1,774Top 20%
Peoria, AZ: #110 of 491 inventorsTop 25%
Arizona: #8,235 of 32,909 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Hing Seng Too has been granted 4 US patents while listed as an inventor at American Express. The first was granted in 2014 and the most recent in September 2020. Hing Seng Too ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hing Seng Too in Peoria, AZ, US.

Patents per Year

Patents granted per year, 2014 to 2020Bar chart with a peak of 2 patents in 2014.peak 22014: 2 patents20142017: 1 patents20172020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10789595 Pseudo authorization messages Marcel Leyva, Houman Motaharian, Robert E. Phelan 2020-09-29 $692,779,000
9665869 Systems and methods for enhanced authorization fraud mitigation Marcel Leyva, Houman Motaharian, Robert E. Phelan 2017-05-30 $66,674,000
8719167 Systems and methods for enhanced authorization fraud mitigation Marcel Leyva, Houman Motaharian, Robert E. Phelan 2014-05-06 $106,937,000
8650120 Systems and methods for enhanced authorization fraud mitigation Marcel Leyva, Houman Motaharian, Robert E. Phelan 2014-02-11 $35,912,000