- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 50/50 - Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
Patent holdings for IPC class H02J 50/50
Total number of patents in this class: 487
10-year publication summary
|
36
|
63
|
54
|
52
|
39
|
58
|
51
|
53
|
34
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nucurrent, Inc. | 368 |
41 |
| WiTricity Corporation | 520 |
28 |
| Samsung Electronics Co., Ltd. | 148649 |
27 |
| Denso Corporation | 24692 |
13 |
| LG Electronics Inc. | 73619 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
11 |
| Nexite Ltd. | 29 |
11 |
| Apple Inc. | 56070 |
10 |
| Murata Manufacturing Co., Ltd. | 24928 |
9 |
| Nitto Denko Corporation | 8352 |
8 |
| Powermat Technologies Ltd. | 158 |
8 |
| Koninklijke Philips N.V. | 25074 |
7 |
| Qualcomm Incorporated | 87191 |
6 |
| Mojo Mobility, Inc. | 84 |
6 |
| The University of Tokyo | 4244 |
6 |
| Panasonic Corporation | 19985 |
5 |
| LG Innotek Co., Ltd. | 7881 |
5 |
| Motorola Solutions, Inc. | 4508 |
5 |
| View Operating Corporation | 538 |
5 |
| NERA Innovations Limited | 138 |
5 |
| Other owners | 260 |