- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 3/56 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances gases
Patent holdings for IPC class H01B 3/56
Total number of patents in this class: 169
10-year publication summary
|
20
|
25
|
14
|
12
|
4
|
10
|
11
|
13
|
3
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Chemours Company Fc, LLC | 1349 |
30 |
| Hitachi Energy Ltd. | 2593 |
19 |
| Solvay SA | 946 |
14 |
| ABB Technology AG | 1224 |
12 |
| General Electric Technology GmbH | 1337 |
11 |
| ABB Schweiz AG | 7640 |
10 |
| Arkema France | 4246 |
9 |
| Alstom Technology Ltd | 1039 |
8 |
| Siemens AG | 24011 |
5 |
| 3m Innovative Properties Company | 17484 |
4 |
| Schneider Electric Industries SAS | 1597 |
4 |
| Ormazabal Corporate Technology, A.I.E. | 9 |
4 |
| Korea Electrotechnology Research Institute | 511 |
3 |
| Korea Research Institute of Chemical Technology | 1478 |
3 |
| Agc, Inc. | 5557 |
3 |
| Hitachi Energy Switzerland AG | 299 |
3 |
| Daikin Industries, Ltd. | 10511 |
2 |
| Electric Power Research Institute of Guangdong Power Grid Co., Ltd. | 125 |
2 |
| WIKA Alexander Wiegand SE & Co. KG | 241 |
2 |
| Guangdong Power Grid Co., Ltd. | 230 |
2 |
| Other owners | 19 |