- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
Patent holdings for IPC class H02J 50/00
Total number of patents in this class: 2480
10-year publication summary
|
46
|
129
|
175
|
143
|
151
|
239
|
426
|
525
|
577
|
152
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
163 |
| Apple Inc. | 50209 |
61 |
| Nucurrent, Inc. | 294 |
47 |
| LG Electronics Inc. | 69257 |
45 |
| Qualcomm Incorporated | 76576 |
42 |
| Huawei Technologies Co., Ltd. | 100781 |
30 |
| Energous Corporation | 404 |
29 |
| Amosense Co., Ltd. | 433 |
28 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
25 |
| SKC Co., Ltd. | 311 |
24 |
| MAHLE International GmbH | 2670 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
21 |
| Google LLC | 38759 |
18 |
| Intel Corporation | 45621 |
17 |
| Murata Manufacturing Co., Ltd. | 22355 |
17 |
| LG Innotek Co., Ltd. | 6758 |
17 |
| Hewlett-Packard Development Company, L.P. | 28538 |
15 |
| IHI Corporation | 3268 |
15 |
| Toyota Motor Corporation | 28582 |
14 |
| Denso Corporation | 23338 |
14 |
| Other owners | 1816 |