- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems 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: 3864
10-year publication summary
|
175
|
145
|
151
|
242
|
439
|
555
|
607
|
542
|
572
|
382
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158337 |
245 |
| Qualcomm Incorporated | 92725 |
128 |
| Apple Inc. | 58995 |
90 |
| LG Electronics Inc. | 75807 |
76 |
| Nucurrent, Inc. | 391 |
64 |
| Huawei Technologies Co., Ltd. | 123867 |
39 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23423 |
39 |
| MAHLE International GmbH | 2920 |
39 |
| Amosense Co., Ltd. | 503 |
36 |
| Energous Corporation | 414 |
35 |
| Hyundai Motor Company | 24787 |
30 |
| Kia Corporation | 12520 |
28 |
| LG Innotek Co., Ltd. | 8498 |
26 |
| SKC Co., Ltd. | 325 |
25 |
| Toyota Motor Corporation | 35906 |
24 |
| Murata Manufacturing Co., Ltd. | 25785 |
24 |
| Denso Corporation | 25633 |
23 |
| Google LLC | 44601 |
23 |
| The Regents of the University of California | 20802 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
21 |
| Other owners | 2828 |