FreeHand Systems, Inc.
1Patents
0Active
1Granted
23Portfolio score
Filing activity: Jul 30, 2001 → Jul 30, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6483019B1 | Music annotation system for performance and composition of musical scores | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.