- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 17/32 - Single insulators consisting of two or more dissimilar insulating bodies
Patent holdings for IPC class H01B 17/32
Total number of patents in this class: 58
10-year publication summary
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4
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4
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4
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4
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5
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3
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2
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2
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3
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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
|
|---|---|---|
| Siemens AG | 24421 |
3 |
| Lapp Insulators GmbH | 16 |
3 |
| Marmon Utility LLC | 59 |
3 |
| Maschinenfabrik Reinhausen GmbH | 751 |
3 |
| Hitachi Energy Ltd | 79 |
3 |
| ABB Schweiz AG | 7023 |
2 |
| ABB Technology AG | 1252 |
2 |
| ABB Research Ltd. | 879 |
2 |
| Gallagher Group Limited | 66 |
2 |
| HSP Hochspannungsgeräte GmbH | 133 |
2 |
| Jiangsu Shemar Electric Co., Ltd | 75 |
2 |
| State Grid Corporation of China | 1371 |
2 |
| Hitachi Energy Ltd. | 2243 |
2 |
| BASF SE | 20961 |
1 |
| Applied Materials, Inc. | 18819 |
1 |
| Mitsubishi Electric Corporation | 46346 |
1 |
| Dow Global Technologies LLC | 10394 |
1 |
| Tyco Electronics UK Limited | 479 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 897 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10936 |
1 |
| Other owners | 20 |