- 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: 1722
10-year publication summary
|
117
|
131
|
144
|
129
|
101
|
90
|
68
|
68
|
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. | 24342 |
111 |
| Samsung Electronics Co., Ltd. | 144143 |
71 |
| Sony Corporation | 31148 |
64 |
| NEC Corporation | 35351 |
42 |
| Qualcomm Incorporated | 84501 |
36 |
| Huawei Technologies Co., Ltd. | 110995 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
26 |
| Brother Kogyo Kabushikikaisha | 1753 |
26 |
| Apple Inc. | 54479 |
25 |
| Panasonic Corporation | 20173 |
25 |
| Intel Corporation | 46699 |
24 |
| Keio University | 1091 |
24 |
| Molex, LLC | 1932 |
19 |
| LG Electronics Inc. | 72473 |
18 |
| ZTE Corporation | 42015 |
18 |
| Canon Kabushiki Kaisha | 7042 |
18 |
| NPX B.V. | 2498 |
16 |
| Omron Corporation | 7236 |
16 |
| Nucurrent, Inc. | 343 |
16 |
| Kyocera Corporation | 13689 |
15 |
| Other owners | 1084 |