- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 3/20 - 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 relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
Patent holdings for IPC class H01Q 3/20
Total number of patents in this class: 193
10-year publication summary
14
|
15
|
12
|
18
|
6
|
18
|
25
|
20
|
26
|
7
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bluehalo, LLC | 94 |
43 |
Sea Tel, Inc. | 35 |
9 |
Northrop Grumman Systems Corporation | 2943 |
8 |
Thales SA | 2337 |
8 |
ViaSat, Inc. | 1594 |
6 |
Harris Corporation | 1434 |
5 |
Airbus Defence and Space Limited | 189 |
5 |
Movandi Corporation | 98 |
5 |
Huawei Technologies Co., Ltd. | 112134 |
4 |
Lockheed Martin Corporation | 3277 |
4 |
Macdonald, Dettwiler and Associates Corporation | 73 |
4 |
The Boeing Company | 20048 |
3 |
NEC Corporation | 35567 |
3 |
Cambium Networks Limited | 187 |
3 |
Centre National d'Etudes Spatiales (C.N.E.S.) | 124 |
3 |
DISH Network L.L.C. | 872 |
3 |
All.space Networks Limited | 52 |
3 |
Mitsubishi Electric Corporation | 45998 |
2 |
Amazon Technologies, Inc. | 26625 |
2 |
University of Southern California | 2115 |
2 |
Other owners | 68 |