- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 33/60 - Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
Patent holdings for IPC class H01H 33/60
Total number of patents in this class: 26
10-year publication summary
|
1
|
2
|
5
|
3
|
3
|
2
|
3
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3442 |
4 |
| ABB Schweiz AG | 7607 |
3 |
| Hitachi Energy Ltd. | 2579 |
3 |
| ABB Oy | 168 |
1 |
| Eaton Industries (Netherlands) B.V. | 77 |
1 |
| Daicel Corporation | 2523 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 246 |
1 |
| General Electric Technology GmbH | 1337 |
1 |
| Gyrk International Technology Co., Ltd. | 8 |
1 |
| Lsis Co., Ltd. | 814 |
1 |
| Schneider Electric Industries SAS | 1593 |
1 |
| Seari Electric Technology Co., Ltd. | 101 |
1 |
| Zhejiang Chint Electrics Co., Ltd. | 235 |
1 |
| Eaton Intelligent Power Limited | 6243 |
1 |
| Nuventura GmbH | 10 |
1 |
| WEG Drives and Controls Automação LTDA | 5 |
1 |
| LS ELECTRIC Co., Ltd | 849 |
1 |
| Hangzhou Jingcheng New Energy Technology Co., Ltd | 2 |
1 |
| Alfanar Electrical Systems | 1 |
1 |
| Other owners | 0 |