GWJ Company
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Aug 1, 1996 → Sep 29, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5673309A | ATM phone card system | Electricity | 100 | Expired |
| US6370240B1 | ATM phone card system | Electricity | 40 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.