- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 3/32 - Arrangements for balancing the load in a network by storage of energy using batteries with converting means
Patent holdings for IPC class H02J 3/32
Total number of patents in this class: 5642
10-year publication summary
|
301
|
319
|
366
|
361
|
357
|
441
|
539
|
600
|
662
|
488
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
190 |
| NEC Corporation | 37312 |
116 |
| Kyocera Corporation | 14445 |
107 |
| Mitsubishi Electric Corporation | 48287 |
102 |
| Hitachi, Ltd. | 16194 |
95 |
| Huawei Digital Power Technologies Co. Ltd. | 2558 |
86 |
| Honda Motor Co., Ltd. | 26212 |
74 |
| Toyota Motor Corporation | 36092 |
74 |
| LG Energy Solution, Ltd. | 19396 |
62 |
| Contemporary Amperex Technology Co., Limited | 10352 |
59 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6162 |
57 |
| Siemens AG | 23972 |
55 |
| Sanyo Electric Co., Ltd. | 3390 |
55 |
| Hitachi Energy Ltd. | 2627 |
45 |
| Vestas Wind Systems A/S | 3814 |
43 |
| 8me Nova, LLC | 101 |
43 |
| Enphase Energy, Inc. | 580 |
41 |
| ABB Schweiz AG | 7703 |
39 |
| Panasonic Corporation | 18751 |
38 |
| Ford Global Technologies, LLC | 21600 |
35 |
| Other owners | 4226 |