- 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: 1633
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. | 25847 |
107 |
| Samsung Electronics Co., Ltd. | 158605 |
70 |
| Sony Corporation | 30097 |
60 |
| NEC Corporation | 37227 |
38 |
| Qualcomm Incorporated | 93006 |
36 |
| Huawei Technologies Co., Ltd. | 124379 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
26 |
| Panasonic Corporation | 18809 |
25 |
| Intel Corporation | 47162 |
24 |
| Apple Inc. | 59117 |
23 |
| Keio University | 1149 |
22 |
| LG Electronics Inc. | 75910 |
19 |
| Molex, LLC | 2077 |
19 |
| ZTE Corporation | 44288 |
18 |
| Canon Kabushiki Kaisha | 7369 |
18 |
| Brother Kogyo Kabushikikaisha | 1805 |
18 |
| Nucurrent, Inc. | 394 |
16 |
| NPX B.V. | 2835 |
15 |
| Kyocera Corporation | 14433 |
15 |
| Omron Corporation | 7402 |
14 |
| Other owners | 1022 |