- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 50/20 - Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
Patent holdings for IPC class H02J 50/20
Total number of patents in this class: 2013
10-year publication summary
|
39
|
125
|
213
|
262
|
278
|
238
|
253
|
274
|
316
|
91
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Energous Corporation | 404 |
135 |
| Farah Capital Limited | 162 |
100 |
| Nerve Investment SPV Ltd | 162 |
100 |
| Samsung Electronics Co., Ltd. | 131630 |
85 |
| Nucurrent, Inc. | 294 |
50 |
| View, Inc. | 792 |
43 |
| LG Electronics Inc. | 69257 |
40 |
| Qualcomm Incorporated | 76576 |
39 |
| LG Innotek Co., Ltd. | 6758 |
38 |
| Ossia Inc. | 88 |
37 |
| Kyocera Corporation | 12735 |
24 |
| Quantum Wave, LLC | 77 |
23 |
| CPG Technologies, LLC | 101 |
22 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
20 |
| May Patents Ltd. | 124 |
20 |
| Toshiba Corporation | 12017 |
19 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
15 |
| NeuSpera Medical Inc. | 34 |
15 |
| Huawei Technologies Co., Ltd. | 100781 |
14 |
| Etherdyne Technologies, Inc. | 26 |
14 |
| Other owners | 1160 |