- 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: 335
10-year publication summary
|
31
|
40
|
19
|
38
|
36
|
43
|
28
|
25
|
24
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 6321 |
37 |
| Mitsubishi Electric Corporation | 43934 |
31 |
| Rittal GmbH & Co. KG | 563 |
20 |
| Eaton Intelligent Power Limited | 6113 |
14 |
| Siemens AG | 24990 |
13 |
| CBS ArcSafe, Inc. | 57 |
12 |
| Siemens Industry, Inc. | 1417 |
11 |
| Schneider Electric USA, Inc. | 1192 |
9 |
| Schneider Electric Industries SAS | 1376 |
7 |
| Technomirai Co., Ltd. | 65 |
7 |
| ABB Technology AG | 1301 |
5 |
| Hitachi Energy Ltd. | 1921 |
5 |
| Omron Corporation | 6968 |
4 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
4 |
| Hitachi, Ltd. | 16452 |
3 |
| Dell Products L.P. | 11144 |
3 |
| Fuji Electric Co., Ltd. | 4750 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
3 |
| Lsis Co., Ltd. | 834 |
3 |
| State Grid Corporation of China | 1308 |
3 |
| Other owners | 138 |