- 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: 23
10-year publication summary
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1
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1
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2
|
5
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3
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3
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2
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2
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3167 |
3 |
| ABB Schweiz AG | 6632 |
3 |
| Hitachi Energy Ltd. | 2232 |
3 |
| ABB Oy | 165 |
1 |
| Eaton Industries (Netherlands) B.V. | 77 |
1 |
| Daicel Corporation | 2245 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 250 |
1 |
| General Electric Technology GmbH | 1599 |
1 |
| Gyrk International Technology Co., Ltd. | 8 |
1 |
| Lsis Co., Ltd. | 817 |
1 |
| Schneider Electric Industries SAS | 1442 |
1 |
| Seari Electric Technology Co., Ltd. | 102 |
1 |
| Zhejiang Chint Electrics Co., Ltd. | 213 |
1 |
| Eaton Intelligent Power Limited | 6300 |
1 |
| Nuventura GmbH | 10 |
1 |
| WEG Drives and Controls Automação LTDA | 4 |
1 |
| LS ELECTRIC Co., Ltd | 602 |
1 |
| Other owners | 0 |