PRFC, Inc.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Mar 4, 2003 → Mar 4, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7036761B2 | Dual reel unwinder/rewinder with a slack take-up mechanism | Performing Operations; Transporting | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.