Andrew LLC
727Patents
304Active
727Granted
55Portfolio score
Filing activity: Nov 22, 1972 → Jan 27, 2014 · 194 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4046451A | Connector for coaxial cable with annularly corrugated outer conductor | Emerging Cross-Sectional Technologies | 335 | Expired |
| US6697603B1 | Digital repeater | Electricity | 331 | Expired |
| US5684495A | Microwave transition using dielectric waveguides | Electricity | 296 | Expired |
| US5435745A | Connector for coaxial cable having corrugated outer conductor | Electricity | 283 | Expired |
| US6522305B2 | Microwave antennas | Electricity | 273 | Expired |
| US7577398B2 | Repeaters for wireless communication systems | Electricity | 252 | Expired |
| US8077113B2 | Radome and shroud enclosure for reflector antenna | Emerging Cross-Sectional Technologies | 251 | Active |
| US5109232A | Dual frequency antenna feed with apertured channel | Electricity | 250 | Expired |
| US3935577A | Flared microwave horn with dielectric lens | Electricity | 248 | Expired |
| US4307938A | Dielectric waveguide with elongate cross-section | Physics | 242 | Expired |
| US4604627A | Flared microwave feed horns and waveguide transitions | Electricity | 237 | Expired |
| US6906681B2 | Multicarrier distributed active antenna | Electricity | 237 | Expired |
| US6983174B2 | Distributed active transmit and/or receive antenna | Electricity | 235 | Expired |
| US5354217A | Lightweight connector for a coaxial cable | Electricity | 233 | Expired |
| US4831346A | Segmented coaxial transmission line | Electricity | 233 | Expired |
| US6639566B2 | Dual-polarized shaped-reflector antenna | Electricity | 226 | Expired |
| US5154636A | Self-flaring connector for coaxial cable having a helically corrugated outer conductor | Electricity | 224 | Expired |
| US6934511B1 | Integrated repeater | Electricity | 222 | Expired |
| US7893789B2 | Waveguide transitions and method of forming components | Electricity | 216 | Active |
| US5137470A | Connector for coaxial cable having a helically corrugated inner conductor | Electricity | 214 | Expired |
| US4553112A | Overmoded tapered waveguide transition having phase shifted higher order mode cancellation | Electricity | 196 | Expired |
| US3983560A | Cassegrain antenna with improved subreflector for terrestrial communication systems | Electricity | 186 | Expired |
| US5187803A | Regenerative RF bi-directional amplifier system | Emerging Cross-Sectional Technologies | 185 | Expired |
| US6864853B2 | Combination directional/omnidirectional antenna | Electricity | 185 | Expired |
| US9019164B2 | Low sidelobe reflector antenna with shield | Emerging Cross-Sectional Technologies | 180 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.