Critical Path, Inc.
4Patents
2Active
4Granted
37Portfolio score
Filing activity: Apr 7, 1999 → Feb 3, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6314425A | Apparatus and methods for use of access tokens in an internet document management system | Emerging Cross-Sectional Technologies | 524 | Expired |
| US6584466B1 | Internet document management system and methods | Emerging Cross-Sectional Technologies | 454 | Expired |
| US8990402B2 | Fast path message transfer agent | Electricity | 2 | Active |
| US8990401B2 | Fast path message transfer agent | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.