NRD LLC
7Patents
3Active
7Granted
35Portfolio score
Filing activity: May 2, 2001 → Nov 16, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6486753B1 | Metal post filter assembly using non-radiative dielectric waveguide | Electricity | 4 | Expired |
| US6871056B2 | Non-radiative dielectric waveguide mixer using a ring hybrid coupler | Electricity | 3 | Expired |
| US6545552B2 | Local oscillator using non-radiative dielectric waveguide | Electricity | 1 | Expired |
| US6600392B2 | Metal window filter assembly using non-radiative dielectric waveguide | Electricity | 1 | Expired |
| US10859531B2 | Ionizer monitoring system and ion sensor | Electricity | 0 | Active |
| US11569641B2 | Ionizer bar | Electricity | 0 | Active |
| US10794863B1 | Ionizer monitoring system and ion sensor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.