MARK Resources, Inc.
9Patents
5Active
9Granted
39Portfolio score
Filing activity: Aug 17, 1981 → Sep 24, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7626536B1 | Non-scanning radar for detecting and tracking targets | Physics | 32 | Expired |
| US4613863A | Electronic augmentation of radar targets | Physics | 30 | Expired |
| US6803912B1 | Real time three-dimensional multiple display imaging system | Electricity | 27 | Expired |
| US8416123B1 | Radar system for continuous tracking of multiple objects | Physics | 14 | Active |
| US9696419B2 | Marine radar based on cylindrical array antennas with other applications | Physics | 7 | Active |
| US7315276B1 | Beam compression radar | Physics | 6 | Expired |
| US9599704B2 | Marine radar based on cylindrical array antennas with other applications | Electricity | 4 | Active |
| US8305253B1 | Forward-looking synthetic aperture radar processing | Physics | 3 | Active |
| US9983295B2 | Direct sampling of received signals in radar | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.