- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 50/27 - Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
Patent holdings for IPC class H02J 50/27
Total number of patents in this class: 428
10-year publication summary
|
33
|
32
|
50
|
58
|
41
|
48
|
53
|
41
|
43
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Energous Corporation | 414 |
35 |
| Farah Capital Limited | 162 |
17 |
| Nerve Investment SPV Ltd | 162 |
17 |
| Nucurrent, Inc. | 390 |
13 |
| Samsung Electronics Co., Ltd. | 158156 |
12 |
| The Regents of the University of California | 20790 |
10 |
| Ossia Inc. | 109 |
10 |
| Mitsubishi Electric Corporation | 48097 |
8 |
| The Invention Science Fund I, LLC | 162 |
8 |
| Drayson Technologies (Europe) Limited | 46 |
8 |
| Aeterlink Corp. | 68 |
8 |
| Reach Power, Inc. | 48 |
8 |
| The Board of Trustees of the Leland Stanford Junior University | 6668 |
6 |
| Toyoda Gosei Co., Ltd. | 1859 |
6 |
| Qualcomm Incorporated | 92563 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 11842 |
5 |
| Powercast Corporation | 87 |
5 |
| Sony Semiconductor Solutions Corporation | 11648 |
5 |
| Advanced Bionics AG | 638 |
4 |
| Lutron Technology Company LLC | 2756 |
4 |
| Other owners | 234 |