- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 1/02 - Arrangements for reducing harmonics or ripples
Patent holdings for IPC class H02J 1/02
Total number of patents in this class: 253
10-year publication summary
|
14
|
24
|
14
|
13
|
14
|
16
|
13
|
13
|
14
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 7755 |
6 |
| General Electric Technology GmbH | 1318 |
6 |
| Siemens AG | 23913 |
5 |
| Hamilton Sundstrand Corporation | 5013 |
5 |
| Qualcomm Incorporated | 93712 |
4 |
| Denso Corporation | 25799 |
4 |
| SMA Solar Technology AG | 907 |
4 |
| Siemens Energy Global GmbH & Co. KG | 3489 |
4 |
| Robert Bosch GmbH | 44363 |
3 |
| Mitsubishi Electric Corporation | 48409 |
3 |
| LG Innotek Co., Ltd. | 8585 |
3 |
| Alstom Technology Ltd | 1032 |
3 |
| Rockwell Automation Technologies, Inc. | 2800 |
3 |
| COMSYS AB | 22 |
3 |
| Enphase Energy, Inc. | 582 |
3 |
| Queen's University at Kingston | 549 |
3 |
| Eaton Intelligent Power Limited | 6291 |
3 |
| AVL Software and Functions GmbH | 38 |
3 |
| Valeo Eautomotive Germany GmbH | 259 |
3 |
| Acleap Power Inc. | 138 |
3 |
| Other owners | 179 |