- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/40 - Element having extended radiating surface
Patent holdings for IPC class H01Q 9/40
Total number of patents in this class: 551
10-year publication summary
|
54
|
42
|
48
|
54
|
45
|
60
|
47
|
38
|
37
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
21 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Harada Industry Co., Ltd. | 117 |
14 |
| LG Electronics Inc. | 69257 |
11 |
| Yokowo Co., Ltd. | 464 |
11 |
| View, Inc. | 792 |
9 |
| Qualcomm Incorporated | 76576 |
8 |
| Sony Ericsson Mobile Communications AB | 2014 |
8 |
| Panasonic Corporation | 20786 |
8 |
| Smart Antenna Technologies Ltd. | 29 |
7 |
| Fujikura Ltd. | 2777 |
6 |
| CommScope Technologies LLC | 4937 |
6 |
| Swisscom AG | 51 |
6 |
| Wispry, Inc. | 81 |
6 |
| Wistron NeWeb Corporation | 710 |
6 |
| Apple Inc. | 50209 |
5 |
| NEC Corporation | 32703 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Taoglas Group Holdings Limited | 121 |
5 |
| Other owners | 382 |