Francis Services, Inc.
4Patents
3Active
4Granted
41Portfolio score
Filing activity: Dec 6, 2004 → Jan 8, 2013
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7146880B1 | Torque wrench system | Performing Operations; Transporting | 14 | Expired |
| US8347972B2 | Torque wrench system having multiple torque stations | Fixed Constructions | 8 | Active |
| US8157018B2 | Torque wrench system having multiple torque stations | Fixed Constructions | 7 | Active |
| US8640780B2 | Torque wrench system having multiple torque stations | Fixed Constructions | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.