- 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: 3702
10-year publication summary
|
228
|
393
|
366
|
384
|
380
|
377
|
449
|
409
|
342
|
337
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149362 |
320 |
| Apple Inc. | 56547 |
114 |
| LG Innotek Co., Ltd. | 7948 |
88 |
| LG Electronics Inc. | 73884 |
82 |
| WiTricity Corporation | 509 |
77 |
| Toyota Motor Corporation | 33572 |
62 |
| Denso Corporation | 24818 |
55 |
| Energous Corporation | 415 |
53 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
52 |
| Aira, Inc. | 114 |
52 |
| Nucurrent, Inc. | 372 |
46 |
| IHI Corporation | 3469 |
43 |
| Intel Corporation | 46487 |
40 |
| Hyundai Motor Company | 22888 |
38 |
| Farah Capital Limited | 162 |
38 |
| Nerve Investment SPV Ltd | 162 |
38 |
| Nissan Motor Co., Ltd. | 12683 |
34 |
| Mojo Mobility, Inc. | 84 |
33 |
| Koninklijke Philips N.V. | 25186 |
30 |
| Qualcomm Incorporated | 87874 |
29 |
| Other owners | 2378 |