- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/30 - Resonant antennas with feed to end of elongated active element, e.g. unipole
Patent holdings for IPC class H01Q 9/30
Total number of patents in this class: 753
10-year publication summary
|
41
|
73
|
66
|
74
|
53
|
31
|
47
|
36
|
42
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25917 |
41 |
| Samsung Electronics Co., Ltd. | 159029 |
18 |
| Panasonic Corporation | 18716 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
17 |
| Intel Corporation | 46292 |
13 |
| Huawei Technologies Co., Ltd. | 124837 |
13 |
| Quantum Wave, LLC | 75 |
11 |
| Yokowo Co., Ltd. | 580 |
10 |
| Chiun MAI Communication Systems, Inc. | 350 |
9 |
| Mitsubishi Electric Corporation | 48351 |
8 |
| CPG Technologies, LLC | 99 |
8 |
| Raytheon Company | 8443 |
7 |
| Dell Products L.P. | 17206 |
7 |
| Sharp Kabushiki Kaisha | 18480 |
7 |
| Apple Inc. | 59241 |
6 |
| BlackBerry Limited | 4840 |
6 |
| LG Electronics Inc. | 76087 |
6 |
| NEC Corporation | 37395 |
6 |
| META Platforms Technologies, LLC | 6522 |
6 |
| Motorola Solutions, Inc. | 4573 |
5 |
| Other owners | 532 |