- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/371 - Branching current paths
Patent holdings for IPC class H01Q 5/371
Total number of patents in this class: 711
10-year publication summary
|
90
|
75
|
85
|
97
|
82
|
56
|
50
|
57
|
37
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chiun MAI Communication Systems, Inc. | 344 |
57 |
| Samsung Electronics Co., Ltd. | 131630 |
41 |
| Huawei Technologies Co., Ltd. | 100781 |
30 |
| Taoglas Group Holdings Limited | 121 |
27 |
| Wistron NeWeb Corporation | 710 |
26 |
| Murata Manufacturing Co., Ltd. | 22355 |
25 |
| Apple Inc. | 50209 |
21 |
| Pegatron Corporation | 559 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| HTC Corporation | 2219 |
9 |
| Acer Incorporated | 1864 |
9 |
| Yokowo Co., Ltd. | 464 |
9 |
| LG Electronics Inc. | 69257 |
8 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
8 |
| Microsoft Technology Licensing, LLC | 51439 |
7 |
| Huawei Device Co., Ltd. | 2758 |
7 |
| Fractus, S.A. | 71 |
7 |
| Galtronics USA, Inc. | 63 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Sony Corporation | 32931 |
6 |
| Other owners | 375 |