- 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: 3281
10-year publication summary
|
122
|
162
|
135
|
145
|
232
|
425
|
531
|
579
|
524
|
407
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147501 |
206 |
| Qualcomm Incorporated | 86346 |
98 |
| Apple Inc. | 55387 |
76 |
| LG Electronics Inc. | 73531 |
60 |
| Nucurrent, Inc. | 360 |
56 |
| MAHLE International GmbH | 2784 |
36 |
| Huawei Technologies Co., Ltd. | 113689 |
35 |
| Amosense Co., Ltd. | 486 |
35 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21188 |
34 |
| Energous Corporation | 413 |
32 |
| SKC Co., Ltd. | 322 |
25 |
| Murata Manufacturing Co., Ltd. | 24713 |
23 |
| Google LLC | 42540 |
23 |
| LG Innotek Co., Ltd. | 7722 |
22 |
| Toyota Motor Corporation | 32788 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
21 |
| Denso Corporation | 24431 |
19 |
| Hyundai Motor Company | 22257 |
18 |
| Intel Corporation | 47143 |
17 |
| Vivo Mobile Communication Co., Ltd. | 12465 |
17 |
| Other owners | 2407 |