- 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: 3987
10-year publication summary
|
402
|
368
|
389
|
386
|
382
|
459
|
419
|
347
|
358
|
229
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158605 |
346 |
| Apple Inc. | 59117 |
126 |
| LG Innotek Co., Ltd. | 8525 |
90 |
| LG Electronics Inc. | 75910 |
86 |
| Witricity AI Tech, LLC | 425 |
76 |
| Denso Corporation | 25676 |
67 |
| Toyota Motor Corporation | 35992 |
63 |
| Energous Corporation | 414 |
53 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
52 |
| Aira, Inc. | 114 |
52 |
| Nucurrent, Inc. | 394 |
50 |
| IHI Corporation | 3534 |
43 |
| Hyundai Motor Company | 24852 |
42 |
| Intel Corporation | 47162 |
40 |
| Farah Capital Limited | 162 |
38 |
| Nerve Investment SPV Ltd | 162 |
38 |
| Mojo Mobility, Inc. | 86 |
35 |
| Canon Inc. | 44134 |
34 |
| May Patents Ltd. | 167 |
32 |
| Panasonic Automotive Systems Co., Ltd. | 2102 |
32 |
| Other owners | 2592 |