Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Stephanie K. Schultz

KAKabam, : 5 patents #4 of 39Top 15%
EAElectronic Arts: 1 patents #28 of 155Top 20%
San Francisco, CA: #276 of 7,035 inventorsTop 4%
California: #2,940 of 66,859 inventorsTop 5%
Overall (2021): #19,852 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11164201 Identity-recognition-based promotions using virtual containers Michael C. Caldarone 2021-11-02
11058954 System and method for implementing a secondary game within an online game James Koh, Kellen Christopher Smalley, Michael C. Caldarone 2021-07-13
11030654 Virtual item promotions via time-period-based virtual item benefits Michael C. Caldarone 2021-06-08
11023911 Comparative item price testing Kellen Christopher Smalley, Michael C. Caldarone 2021-06-01
10937273 Incentivized task completion using chance-based awards Michael C. Caldarone 2021-03-02
10929864 Method and system for providing an event space associated with a primary virtual space Michael C. Caldarone, Ken Go 2021-02-23