- 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: 506
10-year publication summary
|
63
|
56
|
52
|
39
|
59
|
53
|
53
|
37
|
27
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nucurrent, Inc. | 388 |
41 |
| Samsung Electronics Co., Ltd. | 157557 |
29 |
| Witricity AI Tech, LLC | 421 |
24 |
| Denso Corporation | 25513 |
13 |
| LG Electronics Inc. | 75654 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
11 |
| Nexite Ltd. | 29 |
11 |
| Apple Inc. | 58705 |
10 |
| Murata Manufacturing Co., Ltd. | 25722 |
9 |
| Koninklijke Philips N.V. | 25832 |
8 |
| Nitto Denko Corporation | 8526 |
8 |
| Powermat Technologies Ltd. | 159 |
8 |
| Qualcomm Incorporated | 91997 |
7 |
| Toyota Motor Corporation | 35680 |
6 |
| Mojo Mobility, Inc. | 85 |
6 |
| The University of Tokyo | 4352 |
6 |
| Panasonic Corporation | 19060 |
5 |
| LG Innotek Co., Ltd. | 8453 |
5 |
| Motorola Solutions, Inc. | 4583 |
5 |
| View Operating Corporation | 565 |
5 |
| Other owners | 278 |