- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 5/00 - Circuit arrangements for transfer of electric power between ac networks and dc networks
Patent holdings for IPC class H02J 5/00
Total number of patents in this class: 3712
10-year publication summary
|
927
|
728
|
389
|
392
|
252
|
156
|
52
|
54
|
26
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
180 |
| Samsung Electronics Co., Ltd. | 131630 |
172 |
| WiTricity Corporation | 514 |
143 |
| Sony Corporation | 32931 |
91 |
| Toyota Motor Corporation | 28582 |
80 |
| Energous Corporation | 404 |
76 |
| Apple Inc. | 50209 |
65 |
| Koninklijke Philips N.V. | 22975 |
65 |
| LG Innotek Co., Ltd. | 6758 |
60 |
| Powermat Technologies Ltd. | 158 |
60 |
| Canon Inc. | 36841 |
56 |
| LG Electronics Inc. | 69257 |
55 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
54 |
| Auckland UniServices Limited | 503 |
46 |
| Philips IP Ventures B.V. | 113 |
46 |
| Murata Manufacturing Co., Ltd. | 22355 |
41 |
| IHI Corporation | 3268 |
41 |
| Robert Bosch GmbH | 40953 |
40 |
| NERA Innovations Limited | 150 |
40 |
| Intel Corporation | 45621 |
37 |
| Other owners | 2264 |