- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 3/06 - Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
Patent holdings for IPC class H02J 3/06
Total number of patents in this class: 596
10-year publication summary
|
42
|
40
|
52
|
58
|
42
|
73
|
46
|
55
|
47
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
31 |
| ABB Schweiz AG | 6321 |
14 |
| Hitachi Energy Ltd. | 1921 |
13 |
| Smart Wires Inc. | 86 |
12 |
| State Grid Corporation of China | 1308 |
12 |
| Hitachi, Ltd. | 16452 |
10 |
| Eaton Intelligent Power Limited | 6113 |
10 |
| NR Electric Co., Ltd. | 302 |
7 |
| NR Engineering Co., Ltd | 266 |
7 |
| Delta Electronics, Inc. | 2401 |
6 |
| Electricite de France | 695 |
6 |
| Shanghai Jiao Tong University | 1020 |
6 |
| SolarEdge Technologies Ltd. | 493 |
6 |
| Kyocera Corporation | 12735 |
5 |
| Tsinghua University | 5426 |
5 |
| ABB Research Ltd. | 953 |
5 |
| General Electric Technology GmbH | 1657 |
5 |
| NARI Technology Co., Ltd. | 88 |
5 |
| Wobben Properties GmbH | 1207 |
5 |
| Itron Networked Solutions, Inc. | 212 |
5 |
| Other owners | 421 |