SignaScan, Inc.
3Patents
0Active
3Granted
24Portfolio score
Filing activity: Dec 16, 1994 → Dec 17, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5759246A | Ink with time dependent characteristics | Physics | 9 | Expired |
| US5600443A | Method of determining the age of ink having time dependent characteristics | Physics | 8 | Expired |
| US5588765A | Apparatus for analyzing signatures | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.