- 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: 560
10-year publication summary
|
46
|
54
|
45
|
58
|
45
|
39
|
43
|
28
|
10
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149838 |
20 |
| Murata Manufacturing Co., Ltd. | 25107 |
20 |
| Harada Industry Co., Ltd. | 128 |
15 |
| LG Electronics Inc. | 73967 |
14 |
| Yokowo Co., Ltd. | 556 |
12 |
| Qualcomm Incorporated | 88095 |
8 |
| Panasonic Corporation | 19924 |
8 |
| Sony Ericsson Mobile Communications AB | 1618 |
7 |
| Smart Antenna Technologies Ltd. | 29 |
7 |
| View Operating Corporation | 541 |
7 |
| Huawei Technologies Co., Ltd. | 116616 |
6 |
| AGC Glass Europe | 1148 |
6 |
| Fujikura Ltd. | 2991 |
6 |
| CommScope Technologies LLC | 3261 |
6 |
| Swisscom AG | 49 |
6 |
| Taoglas Group Holdings Limited | 138 |
6 |
| Wispry, Inc. | 77 |
6 |
| Agc, Inc. | 5065 |
6 |
| Apple Inc. | 56633 |
5 |
| NEC Corporation | 36334 |
5 |
| Other owners | 384 |