- 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: 810
10-year publication summary
|
24
|
51
|
61
|
61
|
62
|
67
|
88
|
93
|
128
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43385 |
32 |
| Siemens AG | 24329 |
15 |
| SolarEdge Technologies Ltd. | 635 |
15 |
| Yazaki Corporation | 6904 |
12 |
| Audi AG | 7444 |
11 |
| Huawei Digital Power Technologies Co. Ltd. | 2409 |
11 |
| Honda Motor Co., Ltd. | 25804 |
10 |
| Vitesco Technologies GmbH | 2408 |
9 |
| Apple Inc. | 57432 |
8 |
| Toyota Motor Corporation | 34148 |
8 |
| Denso Corporation | 25062 |
8 |
| Qualcomm Incorporated | 89294 |
7 |
| ABB Schweiz AG | 7353 |
7 |
| LAT Enterprises, Inc., DBA MediPak Energy Systems | 129 |
7 |
| Hella GmbH & Co. KGaA | 1661 |
7 |
| Galvion Ltd. | 136 |
7 |
| Ascendance Flight Technologies | 32 |
7 |
| GM Global Technology Operations LLC | 15666 |
6 |
| Huawei Technologies Co., Ltd. | 118879 |
6 |
| Rockwell Automation Technologies, Inc. | 2719 |
6 |
| Other owners | 611 |