- 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: 3547
10-year publication summary
|
162
|
135
|
145
|
232
|
425
|
536
|
585
|
530
|
560
|
85
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151485 |
226 |
| Qualcomm Incorporated | 88827 |
113 |
| Apple Inc. | 57166 |
85 |
| LG Electronics Inc. | 74388 |
67 |
| Nucurrent, Inc. | 381 |
61 |
| Huawei Technologies Co., Ltd. | 118145 |
37 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22119 |
37 |
| MAHLE International GmbH | 2851 |
37 |
| Amosense Co., Ltd. | 497 |
35 |
| Energous Corporation | 415 |
33 |
| SKC Co., Ltd. | 325 |
25 |
| LG Innotek Co., Ltd. | 8037 |
24 |
| Murata Manufacturing Co., Ltd. | 25252 |
23 |
| Google LLC | 43436 |
23 |
| Toyota Motor Corporation | 33951 |
22 |
| Hyundai Motor Company | 23238 |
22 |
| Denso Corporation | 24983 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
21 |
| Kia Corporation | 10981 |
20 |
| The Regents of the University of California | 20378 |
19 |
| Other owners | 2596 |