- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 21/22 - Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
Patent holdings for IPC class H01Q 21/22
Total number of patents in this class: 545
10-year publication summary
|
20
|
70
|
92
|
117
|
71
|
57
|
39
|
27
|
25
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20124 |
17 |
| Huawei Technologies Co., Ltd. | 113853 |
17 |
| Raytheon Company | 8394 |
15 |
| Intel Corporation | 47129 |
13 |
| Matsing Inc. | 73 |
13 |
| Outdoor Wireless Networks LLC | 1983 |
13 |
| Samsung Electronics Co., Ltd. | 147622 |
11 |
| Apple Inc. | 55446 |
11 |
| California Institute of Technology | 3986 |
11 |
| Rockwell Collins, Inc. | 2505 |
11 |
| Anokiwave, Inc. | 95 |
11 |
| ViaSat, Inc. | 1611 |
11 |
| Battelle Memorial Institute | 2492 |
9 |
| Ericsson | 21902 |
8 |
| Movandi Corporation | 98 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28236 |
8 |
| Panasonic Automotive Systems Co., Ltd. | 1938 |
8 |
| NEC Corporation | 36003 |
7 |
| Robert Bosch GmbH | 42824 |
7 |
| Gogo Business Aviation LLC | 254 |
7 |
| Other owners | 329 |