- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems 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: 3078
10-year publication summary
110
|
235
|
401
|
366
|
389
|
385
|
370
|
443
|
397
|
103
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
279 |
Apple Inc. | 50209 |
99 |
LG Innotek Co., Ltd. | 6758 |
81 |
WiTricity Corporation | 514 |
77 |
LG Electronics Inc. | 69257 |
76 |
Toyota Motor Corporation | 28582 |
53 |
Energous Corporation | 404 |
52 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
44 |
IHI Corporation | 3268 |
43 |
Aira, Inc. | 99 |
41 |
Intel Corporation | 45621 |
39 |
Farah Capital Limited | 162 |
38 |
Nerve Investment SPV Ltd | 162 |
38 |
Denso Corporation | 23338 |
35 |
Nucurrent, Inc. | 294 |
34 |
Nissan Motor Co., Ltd. | 12249 |
33 |
Hyundai Motor Company | 19021 |
33 |
Qualcomm Incorporated | 76576 |
28 |
General Electric Company | 18133 |
28 |
Canon Inc. | 36841 |
25 |
Other owners | 1902 |