- 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: 3638
10-year publication summary
|
228
|
393
|
366
|
384
|
380
|
377
|
448
|
408
|
342
|
281
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147787 |
316 |
| Apple Inc. | 55491 |
106 |
| LG Innotek Co., Ltd. | 7823 |
88 |
| LG Electronics Inc. | 73588 |
82 |
| WiTricity Corporation | 523 |
80 |
| Toyota Motor Corporation | 32956 |
59 |
| Denso Corporation | 24541 |
53 |
| Energous Corporation | 414 |
53 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
51 |
| Aira, Inc. | 112 |
50 |
| Nucurrent, Inc. | 361 |
44 |
| IHI Corporation | 3452 |
43 |
| Intel Corporation | 47221 |
40 |
| Farah Capital Limited | 162 |
38 |
| Nerve Investment SPV Ltd | 162 |
38 |
| Hyundai Motor Company | 22369 |
37 |
| Nissan Motor Co., Ltd. | 12560 |
34 |
| Mojo Mobility, Inc. | 84 |
33 |
| Koninklijke Philips N.V. | 24902 |
30 |
| Qualcomm Incorporated | 86648 |
29 |
| Other owners | 2334 |