Sirchie Finger Print Laboratories
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Feb 14, 1979 → Dec 23, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4248543A | Finger print powder dispensing apparatus | Human Necessities | 33 | Expired |
| US5057019A | Computerized facial identification system | Physics | 19 | Expired |
| US4381159A | Magnetic fingerprint dusting brush | Human Necessities | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.