QFC, Inc.
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Apr 29, 1988 → Apr 29, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4863152A | High speed quarter-folder | Performing Operations; Transporting | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.