Par Technologies, LLC
5Patents
2Active
5Granted
35Portfolio score
Filing activity: Sep 14, 2001 → Mar 11, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7198250B2 | Piezoelectric actuator and pump using same | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US8253307B2 | Circuits for harvesting energy from piezoelectric devices | Electricity | 30 | Active |
| US7239066B2 | Piezoelectric generators and methods of operating same | Electricity | 12 | Expired |
| US7191503B2 | Method of manufacturing a piezoelectric actuator | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7969064B2 | Piezoelectric devices and methods and circuits for driving same | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.