- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 50/05 - Circuit arrangements or systems for wireless supply or distribution of electric power using capacitive coupling
Patent holdings for IPC class H02J 50/05
Total number of patents in this class: 541
10-year publication summary
|
26
|
57
|
58
|
82
|
99
|
68
|
67
|
71
|
46
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
31 |
| Murata Manufacturing Co., Ltd. | 22355 |
23 |
| Solace Power Inc. | 53 |
18 |
| Koninklijke Philips N.V. | 22975 |
15 |
| Apple Inc. | 50209 |
14 |
| Sony Corporation | 32931 |
13 |
| ExH Corporation | 22 |
12 |
| Nucurrent, Inc. | 294 |
10 |
| NXP Aeronautics Research, LLC | 16 |
9 |
| Xenter, Inc. | 35 |
9 |
| Intel Corporation | 45621 |
8 |
| Mojo Mobility, Inc. | 74 |
8 |
| The Regents of the University of Colorado, a body corporate | 2430 |
8 |
| Denso Corporation | 23338 |
6 |
| Energous Corporation | 404 |
6 |
| X Development LLC | 1453 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Infineon Technologies AG | 8189 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| The Regents of the University of Michigan | 4409 |
5 |
| Other owners | 325 |