- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 1/08 - Three-wire systems; Systems having more than three wires
Patent holdings for IPC class H02J 1/08
Total number of patents in this class: 585
10-year publication summary
|
41
|
26
|
24
|
51
|
62
|
63
|
65
|
65
|
77
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
28 |
| Siemens AG | 24990 |
15 |
| SolarEdge Technologies Ltd. | 493 |
12 |
| Audi AG | 7153 |
11 |
| Vitesco Technologies GmbH | 2372 |
10 |
| Apple Inc. | 50209 |
8 |
| Hella GmbH & Co. KGaA | 1392 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Toyota Motor Corporation | 28582 |
6 |
| Yazaki Corporation | 6282 |
6 |
| Rockwell Automation Technologies, Inc. | 2547 |
6 |
| ABB Schweiz AG | 6321 |
6 |
| King Abdulaziz University | 511 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
5 |
| Continental Automotive GmbH | 5573 |
5 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| AutoNetworks Technologies, Ltd. | 5809 |
5 |
| General Electric Technology GmbH | 1657 |
5 |
| Lutron Technology Company LLC | 2300 |
5 |
| Other owners | 423 |