• All sections
• G - Physics
• G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
• G01S 7/481 - Constructional features, e.g. arrangements of optical elements

Patent holdings for IPC class G01S 7/481

Total number of patents in this class: 11537

10-year publication summary

Principal owners for this class