- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
Patent holdings for IPC class H02J 50/90
Total number of patents in this class: 3568
10-year publication summary
|
235
|
402
|
367
|
389
|
385
|
380
|
453
|
412
|
340
|
220
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145864 |
313 |
| Apple Inc. | 54773 |
102 |
| LG Innotek Co., Ltd. | 7635 |
84 |
| LG Electronics Inc. | 72962 |
82 |
| WiTricity Corporation | 521 |
80 |
| Toyota Motor Corporation | 31985 |
57 |
| Energous Corporation | 413 |
53 |
| Denso Corporation | 24259 |
51 |
| Aira, Inc. | 110 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
49 |
| Nucurrent, Inc. | 353 |
44 |
| IHI Corporation | 3425 |
43 |
| Intel Corporation | 46962 |
40 |
| Farah Capital Limited | 162 |
38 |
| Nerve Investment SPV Ltd | 162 |
38 |
| Hyundai Motor Company | 21960 |
36 |
| Nissan Motor Co., Ltd. | 12473 |
34 |
| Mojo Mobility, Inc. | 83 |
32 |
| Qualcomm Incorporated | 85183 |
29 |
| Canon Inc. | 39818 |
29 |
| Other owners | 2284 |