- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 1/08 - Three-wire systemsSystems having more than three wires
Patent holdings for IPC class H02J 1/08
Total number of patents in this class: 852
10-year publication summary
|
24
|
51
|
61
|
62
|
62
|
67
|
90
|
94
|
130
|
65
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44064 |
33 |
| Siemens AG | 24064 |
15 |
| SolarEdge Technologies Ltd. | 630 |
15 |
| Yazaki Corporation | 7072 |
12 |
| Huawei Digital Power Technologies Co. Ltd. | 2540 |
12 |
| Honda Motor Co., Ltd. | 25991 |
11 |
| Audi AG | 7541 |
11 |
| Toyota Motor Corporation | 35500 |
9 |
| Vitesco Technologies GmbH | 2399 |
9 |
| Apple Inc. | 58592 |
8 |
| Denso Corporation | 25471 |
8 |
| Safran Electrical & Power | 763 |
8 |
| Qualcomm Incorporated | 91706 |
7 |
| GM Global Technology Operations LLC | 16039 |
7 |
| Caterpillar Inc. | 10271 |
7 |
| ABB Schweiz AG | 7573 |
7 |
| Hella GmbH & Co. KGaA | 1706 |
7 |
| Galvion Ltd. | 146 |
7 |
| Siemens Energy Global GmbH & Co. KG | 3320 |
7 |
| Huawei Technologies Co., Ltd. | 122656 |
6 |
| Other owners | 646 |