- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/55 - Feeding or matching arrangements for broad-band or multi-band operation for horn or waveguide antennas
Patent holdings for IPC class H01Q 5/55
Total number of patents in this class: 117
10-year publication summary
|
16
|
15
|
12
|
15
|
17
|
16
|
15
|
9
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ViaSat, Inc. | 1611 |
15 |
| Rtx Corporation | 9109 |
13 |
| The Boeing Company | 19911 |
4 |
| Huawei Technologies Co., Ltd. | 106762 |
3 |
| Thales SA | 2322 |
3 |
| Hughes Network Systems, LLC | 1176 |
3 |
| Vayyar Imaging Ltd. | 156 |
3 |
| All.space Networks Limited | 48 |
3 |
| NKB Properties Management, LLC | 17 |
3 |
| AT&T Intellectual Property I, L.P. | 9337 |
2 |
| Lockheed Martin Corporation | 3307 |
2 |
| Northrop Grumman Systems Corporation | 2921 |
2 |
| Rockwell Collins, Inc. | 2445 |
2 |
| AeroAntenna Technology, Inc. | 13 |
2 |
| National University of Singapore | 2369 |
2 |
| Waymo LLC | 2965 |
2 |
| Massive Light, LLC | 9 |
2 |
| M2SL Corporation | 5 |
2 |
| LG Electronics Inc. | 71039 |
1 |
| Ericsson | 21144 |
1 |
| Other owners | 47 |