- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 3/10 - Constant-current supply systems
Patent holdings for IPC class H02J 3/10
Total number of patents in this class: 55
10-year publication summary
|
6
|
5
|
13
|
5
|
5
|
0
|
2
|
2
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wobben Properties GmbH | 1219 |
3 |
| Edge Electrons Limited | 15 |
3 |
| Murata Manufacturing Co., Ltd. | 24713 |
2 |
| Edge Electrons Limited | 13 |
2 |
| Ivani, LLC | 82 |
2 |
| Noon Home, Inc. | 22 |
2 |
| Hitachi Energy USA Inc. | 33 |
2 |
| Hitachi, Ltd. | 15556 |
1 |
| Industrial Technology Research Institute | 5077 |
1 |
| Raytheon Company | 8393 |
1 |
| Konica Minolta Business Technologies, Inc. | 1403 |
1 |
| Delta Electronics, Inc. | 2645 |
1 |
| ABB Schweiz AG | 7039 |
1 |
| ABB Research Ltd. | 878 |
1 |
| Adtran, Inc. | 422 |
1 |
| Advanced Charging Technologies, LLC | 11 |
1 |
| C.I. Corporation Pty. Ltd. | 15 |
1 |
| Electric Power Research Institute, Inc. | 213 |
1 |
| Ellenberger & Poensgen GmbH | 230 |
1 |
| Fronius International GmbH | 679 |
1 |
| Other owners | 26 |