Comtech Holdings Limited
4Patents
1Active
4Granted
34Portfolio score
Filing activity: Jan 11, 1994 → Oct 5, 2001 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5461368A | Air filter monitoring device in a system using multispeed blower | Emerging Cross-Sectional Technologies | 35 | Expired |
| US7889852B2 | Remote communications with a vending machine using call back | Electricity | 30 | Expired |
| US5666646A | Radio frequency (RF) converter system with distributed protection switching and method therefor | Electricity | 21 | Expired |
| US8612608B2 | Method and system for communications with remote embedded applications | Electricity | 17 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.