- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 21/00 - Antenna arrays or systems
Patent holdings for IPC class H01Q 21/00
Total number of patents in this class: 4559
10-year publication summary
|
286
|
288
|
354
|
454
|
545
|
583
|
487
|
410
|
350
|
106
|
| 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 |
270 |
| Raytheon Company | 8535 |
170 |
| Samsung Electronics Co., Ltd. | 131630 |
159 |
| CommScope Technologies LLC | 4937 |
121 |
| ViaSat, Inc. | 1508 |
97 |
| The Boeing Company | 19843 |
87 |
| Kymeta Corporation | 253 |
71 |
| Ericsson | 20417 |
65 |
| Murata Manufacturing Co., Ltd. | 22355 |
56 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
54 |
| Intel Corporation | 45621 |
50 |
| Qualcomm Incorporated | 76576 |
49 |
| Waymo LLC | 2816 |
45 |
| Rockwell Collins, Inc. | 2402 |
41 |
| Apple Inc. | 50209 |
37 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
37 |
| Thales SA | 2318 |
31 |
| Robert Bosch GmbH | 40953 |
30 |
| AT&T Intellectual Property I, L.P. | 9886 |
29 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
29 |
| Other owners | 3031 |