- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/45 - Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Patent holdings for IPC class H01Q 5/45
Total number of patents in this class: 78
10-year publication summary
|
3
|
5
|
5
|
9
|
12
|
15
|
12
|
8
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| CommScope Technologies LLC | 4937 |
5 |
| Sea Tel, Inc. | 35 |
5 |
| Northrop Grumman Systems Corporation | 2940 |
4 |
| ViaSat, Inc. | 1508 |
4 |
| Intellian Technologies Inc. | 69 |
3 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 730 |
2 |
| SRI International | 974 |
2 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
2 |
| NEC Corporation | 32703 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Accton Technology Corporation | 71 |
1 |
| Airbus Defence and Space SAS | 502 |
1 |
| Other owners | 31 |