- 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: 133
10-year publication summary
|
15
|
12
|
15
|
17
|
16
|
15
|
8
|
8
|
10
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ViaSat, Inc. | 1722 |
15 |
| Rtx Corporation | 10082 |
13 |
| The Boeing Company | 20160 |
4 |
| Vayyar Imaging Ltd. | 159 |
4 |
| Huawei Technologies Co., Ltd. | 123282 |
3 |
| Lockheed Martin Corporation | 3260 |
3 |
| LG Innotek Co., Ltd. | 8453 |
3 |
| Thales SA | 2386 |
3 |
| Hughes Network Systems, LLC | 1418 |
3 |
| POSTECH Research and Business Development Foundation | 1073 |
3 |
| Massive Light, LLC | 20 |
3 |
| KCC Glass Corporation | 89 |
3 |
| HL Klemove Corp. | 632 |
3 |
| All.space Networks Limited | 53 |
3 |
| NKB Properties Management, LLC | 11 |
3 |
| AT&T Intellectual Property I, L.P. | 9993 |
2 |
| Northrop Grumman Systems Corporation | 2921 |
2 |
| Rockwell Collins, Inc. | 2553 |
2 |
| AeroAntenna Technology, Inc. | 13 |
2 |
| National University of Singapore | 2582 |
2 |
| Other owners | 54 |