- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems 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: 461
10-year publication summary
|
38
|
63
|
56
|
52
|
39
|
59
|
53
|
51
|
33
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nucurrent, Inc. | 332 |
37 |
| WiTricity Corporation | 518 |
27 |
| Samsung Electronics Co., Ltd. | 139001 |
26 |
| Denso Corporation | 23769 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
11 |
| Nexite Ltd. | 29 |
11 |
| Apple Inc. | 52750 |
10 |
| Murata Manufacturing Co., Ltd. | 23702 |
9 |
| Nitto Denko Corporation | 8089 |
8 |
| Powermat Technologies Ltd. | 157 |
8 |
| LG Electronics Inc. | 71039 |
7 |
| Koninklijke Philips N.V. | 23999 |
7 |
| Qualcomm Incorporated | 81865 |
6 |
| Mojo Mobility, Inc. | 79 |
6 |
| Panasonic Corporation | 20315 |
5 |
| Motorola Solutions, Inc. | 4391 |
5 |
| The University of Tokyo | 4060 |
5 |
| View Operating Corporation | 490 |
5 |
| NERA Innovations Limited | 143 |
5 |
| Toyota Motor Corporation | 30455 |
4 |
| Other owners | 247 |