- All sections
- H - Electricity
- H02B - Boards, substations or switching arrangements for the supply or distribution of electric power
- H02B 11/173 - Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
Patent holdings for IPC class H02B 11/173
Total number of patents in this class: 63
10-year publication summary
|
3
|
6
|
8
|
10
|
5
|
2
|
8
|
5
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5974 |
11 |
| LS ELECTRIC Co., Ltd | 680 |
6 |
| Mitsubishi Electric Corporation | 45946 |
5 |
| Schneider Electric USA, Inc. | 1282 |
5 |
| Siemens Industry, Inc. | 1447 |
3 |
| ABB S.p.A. | 442 |
3 |
| Schneider Electric Industries SAS | 1478 |
3 |
| Siemens AG | 24525 |
2 |
| ABB Schweiz AG | 6917 |
2 |
| CBS ArcSafe, Inc. | 59 |
2 |
| Shenzhen Ontech Intelligent Technology Co., Ltd. | 8 |
2 |
| Changzhou Xinyuanxing Electrical Appliances Co., Ltd | 4 |
2 |
| Electricite de France | 732 |
1 |
| Lsis Co., Ltd. | 816 |
1 |
| Utility Relay Company, Ltd. | 23 |
1 |
| Elsteel (Private) Ltd. | 14 |
1 |
| Hyosung Heavy Industries Corporation | 253 |
1 |
| Daqo Group Co., Ltd. | 13 |
1 |
| Jiangsu Daqo Kfine Electric Co., Ltd. | 3 |
1 |
| Nanjing Daqo Electrical Institute Co., Ltd. | 10 |
1 |
| Other owners | 9 |