- All sections
- H - Electricity
- H04B - Transmission
- H04B 5/02 - Near-field transmission systems, e.g. inductive loop type using transceiver
Patent holdings for IPC class H04B 5/02
Total number of patents in this class: 1636
10-year publication summary
|
131
|
144
|
129
|
101
|
90
|
68
|
62
|
13
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25785 |
107 |
| Samsung Electronics Co., Ltd. | 158337 |
70 |
| Sony Corporation | 30128 |
60 |
| NEC Corporation | 37135 |
38 |
| Qualcomm Incorporated | 92725 |
36 |
| Huawei Technologies Co., Ltd. | 123867 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
26 |
| Panasonic Corporation | 18896 |
25 |
| Intel Corporation | 47069 |
24 |
| Apple Inc. | 58995 |
23 |
| Keio University | 1149 |
22 |
| LG Electronics Inc. | 75807 |
19 |
| Molex, LLC | 2073 |
19 |
| ZTE Corporation | 44230 |
18 |
| Canon Kabushiki Kaisha | 7362 |
18 |
| Brother Kogyo Kabushikikaisha | 1802 |
18 |
| Nucurrent, Inc. | 391 |
16 |
| NPX B.V. | 2828 |
15 |
| Kyocera Corporation | 14402 |
15 |
| Omron Corporation | 7380 |
14 |
| Other owners | 1025 |