LDC Direct Ltd.
1Patents
0Active
1Granted
26Portfolio score
Filing activity: Jul 9, 1997 → Jul 9, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6169975A | Point-of-distribution pre-paid card vending system | Physics | 214 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.