- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
Patent holdings for IPC class H02J 50/12
Total number of patents in this class: 6117
10-year publication summary
|
254
|
547
|
953
|
915
|
841
|
697
|
758
|
760
|
660
|
167
|
| 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 |
489 |
| WiTricity Corporation | 514 |
206 |
| LG Electronics Inc. | 69257 |
194 |
| Apple Inc. | 50209 |
162 |
| Nucurrent, Inc. | 294 |
154 |
| LG Innotek Co., Ltd. | 6758 |
124 |
| Murata Manufacturing Co., Ltd. | 22355 |
112 |
| Toyota Motor Corporation | 28582 |
111 |
| Koninklijke Philips N.V. | 22975 |
100 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
92 |
| Qualcomm Incorporated | 76576 |
89 |
| Denso Corporation | 23338 |
85 |
| Sony Corporation | 32931 |
83 |
| Intel Corporation | 45621 |
74 |
| Canon Inc. | 36841 |
73 |
| Omron Corporation | 6968 |
72 |
| IHI Corporation | 3268 |
71 |
| Huawei Technologies Co., Ltd. | 100781 |
65 |
| GE Hybrid Technologies, LLC | 158 |
65 |
| Aira, Inc. | 99 |
65 |
| Other owners | 3631 |