- All sections
- H - Electricity
- H04B - Transmission
- H04B 5/20 - Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission techniqueNear-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission medium
Patent holdings for IPC class H04B 5/20
Total number of patents in this class: 73
10-year publication summary
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0
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0
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0
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1
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1
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10
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12
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17
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13
|
12
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124115 |
5 |
| ISCO International, LLC | 243 |
4 |
| Powercast Corporation | 85 |
4 |
| Samsung Electronics Co., Ltd. | 158442 |
3 |
| NPX B.V. | 2830 |
3 |
| Qualcomm Incorporated | 92859 |
2 |
| Ericsson | 22880 |
2 |
| Nike, Inc. | 14874 |
2 |
| STMicroelectronics (Rousset) SAS | 962 |
2 |
| iRobot Corporation | 961 |
2 |
| Microchip Technology Incorporated | 3346 |
2 |
| Vivo Mobile Communication Co., Ltd. | 13716 |
2 |
| Beijing Baidu Netcom Science Technology Co., Ltd. | 1367 |
2 |
| Sony Group Corporation | 15822 |
2 |
| LG Electronics Inc. | 75855 |
1 |
| NEC Corporation | 37168 |
1 |
| Philip Morris Products S.A. | 8232 |
1 |
| Centre National de La Recherche Scientifique | 11059 |
1 |
| Gogoro Inc. | 192 |
1 |
| Boe Technology Group Co., Ltd. | 44409 |
1 |
| Other owners | 30 |