- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 17/52 - Insulators or insulating bodies characterised by their form having cleaning devices
Patent holdings for IPC class H01B 17/52
Total number of patents in this class: 16
10-year publication summary
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1
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0
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2
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4
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0
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2
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quanta Associates, L.P. | 431 |
2 |
| S & C Electric Co. | 292 |
2 |
| OpticAmpere LLC | 12 |
2 |
| Beijing Railway Institute of Mechanical & Electrical Engineering Co., Ltd | 6 |
1 |
| Brookhaven Science Associates, LLC | 197 |
1 |
| Jiangsu Shemar Electric Co., Ltd | 75 |
1 |
| Jiangsu Shenma Electric Co., Ltd. | 4 |
1 |
| Korea Electric Power Corporation | 468 |
1 |
| Nitto Shinko Corporation | 76 |
1 |
| Bayernwerk AG | 6 |
1 |
| China Electric Power Research Institute Company Limited | 140 |
1 |
| ABB Technology Ltd | 478 |
1 |
| Hubei Xin Desai Insulation Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |