- 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: 1716
10-year publication summary
|
11
|
39
|
125
|
213
|
262
|
278
|
231
|
250
|
261
|
69
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Energous Corporation | 392 |
127 |
| Farah Capital Limited | 160 |
98 |
| Nerve Investment SPV Ltd | 160 |
98 |
| Samsung Electronics Co., Ltd. | 121140 |
78 |
| CPG Technologies, LLC | 170 |
44 |
| LG Electronics Inc. | 67020 |
37 |
| View, Inc. | 746 |
34 |
| Nucurrent, Inc. | 208 |
29 |
| Kyocera Corporation | 12047 |
23 |
| Qualcomm Incorporated | 69014 |
22 |
| Semiconductor Energy Laboratory Co., Ltd. | 11074 |
22 |
| Toshiba Corporation | 12041 |
17 |
| Ossia Inc. | 64 |
17 |
| May Patents Ltd. | 117 |
16 |
| NeuSpera Medical Inc. | 36 |
16 |
| The Board of Trustees of the Leland Stanford Junior University | 5729 |
14 |
| Omron Corporation | 6692 |
13 |
| Etherdyne Technologies, Inc. | 20 |
13 |
| Mitsubishi Electric Corporation | 41338 |
12 |
| Huawei Technologies Co., Ltd. | 89817 |
12 |
| Other owners | 974 |