• All sections
• H - Electricity
• H01Q - Antennas, i.e. radio aerials
• H01Q 3/14 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device

Patent holdings for IPC class H01Q 3/14

Total number of patents in this class: 98

10-year publication summary

Principal owners for this class