- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems 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: 3660
10-year publication summary
|
385
|
392
|
251
|
152
|
52
|
57
|
31
|
22
|
23
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92725 |
180 |
| Samsung Electronics Co., Ltd. | 158337 |
174 |
| Witricity AI Tech, LLC | 421 |
129 |
| Sony Corporation | 30128 |
89 |
| Toyota Motor Corporation | 35906 |
78 |
| Energous Corporation | 414 |
76 |
| Apple Inc. | 58995 |
65 |
| Koninklijke Philips N.V. | 25916 |
65 |
| LG Innotek Co., Ltd. | 8498 |
61 |
| Powermat Technologies Ltd. | 159 |
60 |
| Canon Inc. | 44011 |
57 |
| LG Electronics Inc. | 75807 |
56 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
54 |
| Auckland UniServices Limited | 497 |
42 |
| Murata Manufacturing Co., Ltd. | 25785 |
41 |
| IHI Corporation | 3529 |
41 |
| Philips IP Ventures B.V. | 89 |
41 |
| Robert Bosch GmbH | 44238 |
40 |
| NERA Innovations Limited | 135 |
40 |
| Intel Corporation | 47069 |
37 |
| Other owners | 2234 |