De La Rue, Inc.
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Oct 23, 1986 → Nov 20, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6078683A | Method and system for recognition of currency by denomination | Physics | 79 | Expired |
| US4707573A | Electrical conductor array | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.