Allgon AB
88Patents
0Active
88Granted
38Portfolio score
Filing activity: Jun 15, 1992 → Feb 28, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6392610B1 | Antenna device for transmitting and/or receiving RF waves | Electricity | 179 | Expired |
| US6283425A | Mounting bracket | Emerging Cross-Sectional Technologies | 179 | Expired |
| US6002367A | Planar antenna device | Electricity | 126 | Expired |
| US6388626B1 | Antenna device for a hand-portable radio communication unit | Electricity | 92 | Expired |
| US6069592A | Meander antenna device | Electricity | 82 | Expired |
| US6054953A | Dual band antenna | Electricity | 70 | Expired |
| US6380895B1 | Trap microstrip PIFA | Electricity | 68 | Expired |
| US6342859B1 | Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement | Electricity | 66 | Expired |
| US6075500A | Compact antenna means for portable radio communication devices and switch-less antenna connecting means therefor | Electricity | 65 | Expired |
| US5949303A | Movable dielectric body for controlling propagation velocity in a feed line | Electricity | 63 | Expired |
| US6334048A | Antenna system and a radio communication device including an antenna system | Electricity | 53 | Expired |
| US6008763A | Flat antenna | Electricity | 52 | Expired |
| US5986616A | Antenna system for circularly polarized radio waves including antenna means and interface network | Electricity | 50 | Expired |
| US5987304A | Repeater with variable bandwidth | Electricity | 47 | Expired |
| US6295028A | Dual band antenna | Electricity | 44 | Expired |
| US5809398A | Channel selective repeater | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5673053A | Antenna coupling device for coupling an antenna of a hand-portable telephone to a remotely located antenna | Electricity | 39 | Expired |
| USD429720S | Antenna Enclosure | General | 38 | Expired |
| US6351241B1 | Meander antenna device | Electricity | 38 | Expired |
| US6492952B1 | Antenna device, a communication device including such an antenna device and a method of operating the communication device | Electricity | 37 | Expired |
| US6018319A | Antenna element | Electricity | 35 | Expired |
| US6002311A | Dielectric TM mode resonator for RF filters | Electricity | 32 | Expired |
| US6342869B1 | Antenna device and a radio communication device including an antenna device | Electricity | 29 | Expired |
| US6204817A | Radio communication device and an antenna system | Electricity | 29 | Expired |
| US6384793B2 | Slot antenna device | Electricity | 28 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.