- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems 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: 3996
10-year publication summary
|
237
|
285
|
302
|
319
|
361
|
361
|
355
|
428
|
488
|
220
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
147 |
| NEC Corporation | 32703 |
117 |
| Kyocera Corporation | 12735 |
106 |
| Mitsubishi Electric Corporation | 43934 |
87 |
| Hitachi, Ltd. | 16452 |
74 |
| Honda Motor Co., Ltd. | 24537 |
63 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
56 |
| Sanyo Electric Co., Ltd. | 3926 |
55 |
| Siemens AG | 24990 |
51 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
45 |
| Huawei Digital Power Technologies Co. Ltd. | 1527 |
45 |
| Toyota Motor Corporation | 28582 |
44 |
| Panasonic Corporation | 20786 |
40 |
| 8me Nova, LLC | 117 |
38 |
| ABB Schweiz AG | 6321 |
37 |
| Vestas Wind Systems A/S | 3459 |
36 |
| Enphase Energy, Inc. | 554 |
35 |
| General Electric Company | 18133 |
34 |
| Lsis Co., Ltd. | 834 |
34 |
| Sony Corporation | 32931 |
32 |
| Other owners | 2820 |