Olov Edvardsson
57Patents
15h-index
24Co-inventors
84Inventor score
Filing activity: Dec 30, 1998 → May 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6392610B1 | Antenna device for transmitting and/or receiving RF waves | Electricity | 179 | Expired |
| US6980782B1 | Antenna device and method for transmitting and receiving radio waves | Electricity | 66 | Expired |
| US6334048A | Antenna system and a radio communication device including an antenna system | Electricity | 53 | Expired |
| US5986616A | Antenna system for circularly polarized radio waves including antenna means and interface network | Electricity | 50 | Expired |
| US7525476B1 | System and method for filling level determination | Physics | 47 | Active |
| US6204817A | Radio communication device and an antenna system | Electricity | 29 | Expired |
| US6342869B1 | Antenna device and a radio communication device including an antenna device | Electricity | 29 | Expired |
| US6400339B1 | Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device | Electricity | 26 | Expired |
| US7586435B1 | Radar level gauge system using a waveguiding structure with periodically arranged reference impedance transitions | Physics | 26 | Active |
| US6339408B1 | Antenna device comprising feeding means and a hand-held radio communication device for such antenna device | Electricity | 21 | Expired |
| US6954180B1 | Antenna device for transmitting and/or receiving radio frequency waves and method related thereto | Electricity | 19 | Expired |
| US7345622B2 | Two-mode radar level gauge system | Physics | 18 | Active |
| US8018373B2 | System and method for filling level determination | Physics | 17 | Active |
| US7265558B1 | Radar level gauge using elliptically or circularly polarized waves | Physics | 16 | Active |
| US8854253B2 | Radar level gauging with detection of moving surface | Physics | 15 | Active |
| US7284425B2 | Radar level gauge system | Physics | 15 | Expired |
| US6917790B1 | Antenna device and method for transmitting and receiving radio waves | Electricity | 13 | Expired |
| US7053630B2 | Level gauging system | Physics | 13 | Expired |
| US7304601B1 | Device and a method for accurate radar level gauging | Physics | 13 | Active |
| US9778089B2 | Multi-channel guided wave radar level gauge | Electricity | 12 | Active |
| US7636059B1 | Impedance matched guided wave radar level gauge system | Electricity | 12 | Active |
| US7486226B2 | Device and a method for accurate radar level gauging | Physics | 11 | Active |
| US6903688B2 | Antenna device | Electricity | 11 | Expired |
| US8872694B2 | Radar level gauging using frequency modulated pulsed wave | Electricity | 10 | Active |
| US7701385B2 | Multi-channel radar level gauge system | Electricity | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.