- 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: 3481
10-year publication summary
|
162
|
135
|
145
|
232
|
425
|
535
|
584
|
531
|
560
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 150129 |
223 |
| Qualcomm Incorporated | 88159 |
109 |
| Apple Inc. | 56673 |
82 |
| LG Electronics Inc. | 74038 |
64 |
| Nucurrent, Inc. | 374 |
59 |
| MAHLE International GmbH | 2831 |
37 |
| Huawei Technologies Co., Ltd. | 116787 |
35 |
| Amosense Co., Ltd. | 488 |
35 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21784 |
35 |
| Energous Corporation | 415 |
33 |
| SKC Co., Ltd. | 323 |
25 |
| LG Innotek Co., Ltd. | 7974 |
24 |
| Murata Manufacturing Co., Ltd. | 25144 |
23 |
| Google LLC | 43266 |
23 |
| Toyota Motor Corporation | 33713 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 32709 |
21 |
| Denso Corporation | 24879 |
20 |
| Hyundai Motor Company | 23019 |
20 |
| The Regents of the University of California | 20324 |
19 |
| Telefonaktiebolaget LM Ericsson (publ) | 28496 |
18 |
| Other owners | 2555 |