- 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: 840
10-year publication summary
|
24
|
51
|
61
|
62
|
62
|
67
|
90
|
94
|
130
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43838 |
33 |
| Siemens AG | 24122 |
15 |
| SolarEdge Technologies Ltd. | 631 |
15 |
| Yazaki Corporation | 7010 |
12 |
| Huawei Digital Power Technologies Co. Ltd. | 2508 |
12 |
| Audi AG | 7508 |
11 |
| Honda Motor Co., Ltd. | 25913 |
10 |
| Toyota Motor Corporation | 35106 |
9 |
| Vitesco Technologies GmbH | 2406 |
9 |
| Apple Inc. | 58317 |
8 |
| Denso Corporation | 25379 |
8 |
| Safran Electrical & Power | 750 |
8 |
| Qualcomm Incorporated | 91008 |
7 |
| Caterpillar Inc. | 10219 |
7 |
| ABB Schweiz AG | 7519 |
7 |
| Hella GmbH & Co. KGaA | 1691 |
7 |
| Galvion Ltd. | 138 |
7 |
| Siemens Energy Global GmbH & Co. KG | 3293 |
7 |
| GM Global Technology Operations LLC | 15958 |
6 |
| Huawei Technologies Co., Ltd. | 121322 |
6 |
| Other owners | 636 |