- All sections
- H - Electricity
- H04B - Transmission
- H04B 5/22 - Capacitive coupling
Patent holdings for IPC class H04B 5/22
Total number of patents in this class: 31
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
2
|
7
|
7
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Capital One Services, LLC. | 9504 |
2 |
| Wacom Co., Ltd. | 1974 |
2 |
| Schleifring GmbH | 70 |
2 |
| Samsung Electronics Co., Ltd. | 149582 |
1 |
| Apple Inc. | 56571 |
1 |
| International Business Machines Corporation | 61792 |
1 |
| Toshiba Corporation | 12546 |
1 |
| Infineon Technologies Austria AG | 2223 |
1 |
| Huawei Technologies Co., Ltd. | 116370 |
1 |
| Boe Technology Group Co., Ltd. | 41901 |
1 |
| Align Technology, Inc. | 2195 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3898 |
1 |
| City University of Hong Kong | 887 |
1 |
| Enocean GmbH | 79 |
1 |
| Geotab Inc. | 555 |
1 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1829 |
1 |
| Rade Tecnologias, S.L. | 38 |
1 |
| RFMicron, Inc. | 79 |
1 |
| STMicroelectronics International N.V. | 3572 |
1 |
| Toshiba Electronic Devices & Storage Corporation | 2117 |
1 |
| Other owners | 8 |