Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EA

Esperanza Alvarez — 5 Patents

Visa: 4 patents #466 of 2,009Top 25%
SISri International: 1 patents #681 of 1,272Top 55%
Menlo Park, CA: #1,343 of 3,774 inventorsTop 40%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #982,175 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10150328 Payment card system and method Sonia Reed, Kenneth Sippola, William Alexander Thaw, Mustafa Top, William B. Bedwell +3 more 2018-12-11
9858517 Payment card system and method Sonia Reed, Kenneth Sippola, William Alexander Thaw, Mustafa Top, William B. Bedwell +3 more 2018-01-02
9058548 Payment card system and method Sonia Reed, Kenneth Sippola, William Alexander Thaw, Mustafa Top, William B. Bedwell +3 more 2015-06-16
8807437 Payment card system and method Sonia Reed, Kenneth Sippola, William Alexander Thaw, Mustafa Top, Steven Crouch-Baker +3 more 2014-08-19
7559969 Methods and apparatuses for producing metallic compositions via reduction of metal halides Angel Sanjurjo, Eugene Thiers, Kai-Hung Lau, Don L. Hildenbrand, Gopala N. Krishnan 2009-07-14