FDX CORPORATION
2Patents
1Active
2Granted
35Portfolio score
Filing activity: Apr 8, 1998 → Apr 26, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6327120A | Actuator using piezoelectric element and head-positioning mechanism using the actuator | Electricity | 58 | Expired |
| US12261477B2 | Backup power supply device and method for controlling backup power supply device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.