Avistar, Inc.
5Patents
1Active
5Granted
33Portfolio score
Filing activity: Mar 26, 2002 → Mar 16, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6642700B2 | System, method, field unit, reference unit and computer program product for phase tracking of electrical conductors | Physics | 40 | Expired |
| US7257496B2 | Method and apparatus for monitoring SF6 gas and electric utility apparatus | Electricity | 5 | Expired |
| US7164343B2 | Digital potentiometer | Electricity | 3 | Expired |
| US6844722B2 | Mutual inductance bridge for detection of degradation in metallic components | Physics | 2 | Expired |
| US7377727B2 | Mining roof support cylinder corrosion protection apparatus and method | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.