CyberCash, Inc.
7Patents
0Active
7Granted
32Portfolio score
Filing activity: Dec 14, 1995 → Dec 17, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6092053A | System and method for merchant invoked electronic commerce | Physics | 340 | Expired |
| US5870473A | Electronic transfer system and method | Electricity | 308 | Expired |
| US6205433A | System and method for multi-currency transactions | Physics | 293 | Expired |
| US5897621A | System and method for multi-currency transactions | Physics | 280 | Expired |
| US6295522A | Stored-value card value acquisition method and apparatus | Physics | 257 | Expired |
| US6073237A | Tamper resistant method and apparatus | Electricity | 173 | Expired |
| US6125185A | System and method for encryption key generation | Electricity | 68 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.