- 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: 703
10-year publication summary
|
44
|
41
|
73
|
66
|
74
|
53
|
32
|
47
|
33
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24144 |
38 |
| Panasonic Corporation | 20209 |
17 |
| Samsung Electronics Co., Ltd. | 142415 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 30568 |
15 |
| Huawei Technologies Co., Ltd. | 109418 |
12 |
| Yokowo Co., Ltd. | 526 |
11 |
| Quantum Wave, LLC | 77 |
11 |
| Chiun MAI Communication Systems, Inc. | 337 |
9 |
| Intel Corporation | 46613 |
8 |
| CPG Technologies, LLC | 99 |
8 |
| Raytheon Company | 8388 |
7 |
| Sharp Kabushiki Kaisha | 18842 |
7 |
| Apple Inc. | 53995 |
6 |
| NEC Corporation | 35062 |
6 |
| Mitsubishi Electric Corporation | 45461 |
6 |
| Dell Products L.P. | 13916 |
6 |
| BlackBerry Limited | 5167 |
5 |
| LG Electronics Inc. | 71944 |
5 |
| Motorola Solutions, Inc. | 4353 |
5 |
| Dockon AG | 44 |
5 |
| Other owners | 501 |