- 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: 549
10-year publication summary
|
70
|
92
|
117
|
71
|
57
|
39
|
30
|
26
|
22
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20102 |
17 |
| Huawei Technologies Co., Ltd. | 119637 |
17 |
| Raytheon Company | 8469 |
14 |
| Intel Corporation | 46673 |
13 |
| Matsing Inc. | 75 |
13 |
| Outdoor Wireless Networks LLC | 2090 |
13 |
| Samsung Electronics Co., Ltd. | 153093 |
11 |
| Apple Inc. | 57989 |
11 |
| California Institute of Technology | 4011 |
11 |
| Rockwell Collins, Inc. | 2550 |
11 |
| ViaSat, Inc. | 1685 |
11 |
| Battelle Memorial Institute | 2547 |
9 |
| Qorvo Texas LLC | 66 |
9 |
| Ericsson | 22247 |
8 |
| Movandi Corporation | 99 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28612 |
8 |
| Panasonic Automotive Systems Co., Ltd. | 2021 |
8 |
| NEC Corporation | 36566 |
7 |
| Robert Bosch GmbH | 43500 |
7 |
| Gogo Business Aviation LLC | 264 |
7 |
| Other owners | 336 |