- 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: 1798
10-year publication summary
|
119
|
132
|
144
|
129
|
101
|
92
|
71
|
69
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23702 |
111 |
| Samsung Electronics Co., Ltd. | 139001 |
71 |
| Sony Corporation | 31541 |
68 |
| NEC Corporation | 34413 |
44 |
| Qualcomm Incorporated | 81865 |
36 |
| Brother Kogyo Kabushikikaisha | 1728 |
29 |
| Huawei Technologies Co., Ltd. | 106762 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
26 |
| Apple Inc. | 52750 |
25 |
| Panasonic Corporation | 20315 |
25 |
| Intel Corporation | 46126 |
24 |
| Keio University | 1086 |
24 |
| Omron Corporation | 7156 |
19 |
| Molex, LLC | 1858 |
19 |
| LG Electronics Inc. | 71039 |
18 |
| ZTE Corporation | 41061 |
18 |
| Canon Kabushiki Kaisha | 6938 |
18 |
| Kyocera Corporation | 13344 |
17 |
| NPX B.V. | 2372 |
16 |
| Nucurrent, Inc. | 332 |
16 |
| Other owners | 1146 |