- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 19/17 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
Patent holdings for IPC class H01Q 19/17
Total number of patents in this class: 282
10-year publication summary
|
26
|
33
|
33
|
28
|
31
|
29
|
16
|
9
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ViaSat, Inc. | 1737 |
26 |
| Huawei Technologies Co., Ltd. | 124379 |
15 |
| Thales SA | 2393 |
10 |
| Hughes Network Systems, LLC | 1432 |
10 |
| Mitsubishi Electric Corporation | 48236 |
9 |
| Airbus Defence and Space Limited | 184 |
9 |
| Sea Tel, Inc. | 35 |
9 |
| NEC Corporation | 37227 |
7 |
| Raytheon Company | 8435 |
7 |
| Leolabs, Inc. | 44 |
7 |
| Lockheed Martin Corporation | 3254 |
6 |
| Northrop Grumman Systems Corporation | 2911 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
5 |
| Centre National d'Etudes Spatiales | 401 |
5 |
| Movandi Corporation | 100 |
5 |
| Samsung Electronics Co., Ltd. | 158605 |
4 |
| Vega Grieshaber KG | 775 |
4 |
| Centre National de La Recherche Scientifique | 11077 |
3 |
| Airbus Defence and Space SAS | 591 |
3 |
| Amir Keyvan Khandani | 21 |
3 |
| Other owners | 129 |