- 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: 48
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
2
|
14
|
10
|
13
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quasistatics Inc. | 34 |
4 |
| Intel Corporation | 47102 |
3 |
| Huawei Technologies Co., Ltd. | 123282 |
2 |
| Capital One Services, LLC. | 9978 |
2 |
| Wacom Co., Ltd. | 2108 |
2 |
| Schleifring GmbH | 71 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| Apple Inc. | 58705 |
1 |
| International Business Machines Corporation | 62621 |
1 |
| Canon Inc. | 43768 |
1 |
| Toshiba Corporation | 12548 |
1 |
| Ericsson | 22660 |
1 |
| Infineon Technologies Austria AG | 2328 |
1 |
| Cirque Corporation | 306 |
1 |
| Orange S.A. | 1661 |
1 |
| Boe Technology Group Co., Ltd. | 44004 |
1 |
| Align Technology, Inc. | 2283 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3933 |
1 |
| Caterpillar Paving Products Inc. | 724 |
1 |
| City University of Hong Kong | 952 |
1 |
| Other owners | 19 |