- 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: 3535
10-year publication summary
235
|
402
|
367
|
389
|
385
|
380
|
453
|
410
|
340
|
186
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 144426 |
311 |
Apple Inc. | 54527 |
102 |
LG Innotek Co., Ltd. | 7552 |
84 |
LG Electronics Inc. | 72559 |
81 |
WiTricity Corporation | 521 |
80 |
Toyota Motor Corporation | 31565 |
56 |
Energous Corporation | 412 |
53 |
Aira, Inc. | 110 |
50 |
Panasonic Intellectual Property Management Co., Ltd. | 31022 |
49 |
Denso Corporation | 24146 |
47 |
IHI Corporation | 3413 |
43 |
Nucurrent, Inc. | 346 |
43 |
Intel Corporation | 46751 |
40 |
Farah Capital Limited | 162 |
38 |
Nerve Investment SPV Ltd | 162 |
38 |
Hyundai Motor Company | 21748 |
36 |
Nissan Motor Co., Ltd. | 12391 |
34 |
Mojo Mobility, Inc. | 82 |
31 |
Qualcomm Incorporated | 84634 |
29 |
Koninklijke Philips N.V. | 24610 |
29 |
Other owners | 2261 |