- All sections
- H - Electricity
- H02B - Boards, substations or switching arrangements for the supply or distribution of electric power
- H02B 3/00 - Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Patent holdings for IPC class H02B 3/00
Total number of patents in this class: 356
10-year publication summary
|
36
|
19
|
36
|
35
|
42
|
28
|
28
|
29
|
14
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 7219 |
43 |
| Mitsubishi Electric Corporation | 47014 |
31 |
| Rittal GmbH & Co. KG | 644 |
21 |
| Schneider Electric USA, Inc. | 1322 |
13 |
| Eaton Intelligent Power Limited | 6066 |
13 |
| Siemens AG | 24323 |
12 |
| CBS ArcSafe, Inc. | 63 |
12 |
| Siemens Industry, Inc. | 1563 |
11 |
| Technomirai Co., Ltd. | 68 |
11 |
| Schneider Electric Industries SAS | 1528 |
7 |
| Hitachi Energy Ltd. | 2341 |
7 |
| ABB Technology AG | 1245 |
5 |
| Smart Power Partners LLC | 53 |
5 |
| Omron Corporation | 7310 |
4 |
| Dell Products L.P. | 15453 |
3 |
| Fuji Electric Co., Ltd. | 5277 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1491 |
3 |
| Lsis Co., Ltd. | 815 |
3 |
| State Grid Corporation of China | 1381 |
3 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 986 |
3 |
| Other owners | 143 |