- 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: 752
10-year publication summary
|
26
|
24
|
51
|
61
|
61
|
62
|
66
|
82
|
92
|
98
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42815 |
29 |
| Siemens AG | 24352 |
15 |
| SolarEdge Technologies Ltd. | 628 |
15 |
| Yazaki Corporation | 6730 |
12 |
| Vitesco Technologies GmbH | 2594 |
12 |
| Audi AG | 7372 |
11 |
| Honda Motor Co., Ltd. | 25771 |
9 |
| Huawei Digital Power Technologies Co. Ltd. | 2247 |
9 |
| Ascendance Flight Technologies | 25 |
9 |
| Apple Inc. | 55491 |
8 |
| Toyota Motor Corporation | 32956 |
8 |
| Qualcomm Incorporated | 86648 |
7 |
| ABB Schweiz AG | 7070 |
7 |
| Hella GmbH & Co. KGaA | 1617 |
7 |
| Rockwell Automation Technologies, Inc. | 2723 |
6 |
| Hamilton Sundstrand Corporation | 4923 |
6 |
| King Abdulaziz University | 512 |
6 |
| Lutron Technology Company LLC | 2582 |
6 |
| Galvion Soldier Power, LLC | 13 |
6 |
| Siemens Energy Global GmbH & Co. KG | 3026 |
6 |
| Other owners | 558 |