- 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: 5288
10-year publication summary
|
296
|
304
|
359
|
352
|
348
|
430
|
514
|
587
|
640
|
167
|
| 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. | 33248 |
181 |
| NEC Corporation | 36498 |
118 |
| Kyocera Corporation | 14215 |
107 |
| Mitsubishi Electric Corporation | 47483 |
99 |
| Hitachi, Ltd. | 15869 |
92 |
| Huawei Digital Power Technologies Co. Ltd. | 2425 |
82 |
| Honda Motor Co., Ltd. | 25811 |
72 |
| Toyota Motor Corporation | 34274 |
68 |
| LG Energy Solution, Ltd. | 17171 |
58 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6212 |
57 |
| Sanyo Electric Co., Ltd. | 3553 |
55 |
| Siemens AG | 24299 |
54 |
| Enphase Energy, Inc. | 620 |
44 |
| 8me Nova, LLC | 101 |
43 |
| Vestas Wind Systems A/S | 3748 |
41 |
| Contemporary Amperex Technology Co., Limited | 8773 |
39 |
| Hitachi Energy Ltd. | 2430 |
39 |
| Panasonic Corporation | 19835 |
38 |
| ABB Schweiz AG | 7394 |
38 |
| Lsis Co., Ltd. | 814 |
34 |
| Other owners | 3929 |