DB

David M. Barrett

EX Expensify: 3 patents #1 of 2Top 50%
SI Science Applications International: 1 patents #2 of 12Top 20%
📍 San Francisco, CA: #426 of 6,857 inventorsTop 7%
🗺 California: #4,562 of 68,989 inventorsTop 7%
Overall (2020): #37,982 of 565,922Top 7%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10699260 System, computer readable medium, and method for authorizing purchase using on-demand prepaid card 2020-06-30
10684324 IC device authentication using energy characterization 2020-06-16
10585139 IC device authentication using energy characterization 2020-03-10
10572868 Computing system implementing a network transaction service 2020-02-25
10565568 System and method for processing transaction records for users Kevin Michael Kuchta 2020-02-18