PLAYSPAN INC.
10Patents
10Active
10Granted
49Portfolio score
Filing activity: Oct 16, 2007 → Nov 26, 2019 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8571937B2 | Dynamic payment optimization apparatuses, methods and systems | Human Necessities | 144 | Active |
| US8924308B1 | Apparatus and method for secure fulfillment of transactions involving virtual items | Physics | 14 | Active |
| US8888598B2 | Transaction systems and methods for virtual items of massively multiplayer online games and virtual worlds | Human Necessities | 6 | Active |
| US8935187B2 | Distributed payment system and method | Electricity | 6 | Active |
| US10688385B2 | In-application universal storefront apparatuses, methods and systems | Human Necessities | 5 | Active |
| US9754254B2 | Method and system for authenticating online transactions | Physics | 4 | Active |
| US10500481B2 | Dynamic payment optimization apparatuses, methods and systems | Human Necessities | 4 | Active |
| US9070146B2 | Method and system for authenticating online transactions | Physics | 3 | Active |
| US11311797B2 | Dynamic payment optimization apparatuses, methods and systems | Human Necessities | 3 | Active |
| US9443238B2 | Distributed payment system and method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.