- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 3/46 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes silicones
Patent holdings for IPC class H01B 3/46
Total number of patents in this class: 364
10-year publication summary
|
37
|
35
|
37
|
32
|
32
|
17
|
22
|
25
|
11
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2109 |
22 |
| Dow Global Technologies LLC | 10930 |
17 |
| Siemens AG | 24033 |
16 |
| Sumitomo Electric Industries, Ltd. | 16305 |
12 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
11 |
| Sumitomo Wiring Systems, Ltd. | 10987 |
10 |
| AutoNetworks Technologies, Ltd. | 7089 |
10 |
| Fujikura Ltd. | 3078 |
7 |
| Siemens Mobility GmbH | 1868 |
7 |
| Dow Toray Co., Ltd. | 620 |
7 |
| Rohm and Haas Company | 2946 |
6 |
| Wacker Chemie AG | 2110 |
6 |
| Novinium, LLC | 102 |
6 |
| 3m Innovative Properties Company | 17488 |
5 |
| Hitachi Metals, Ltd. | 1900 |
5 |
| ABB Research Ltd. | 796 |
5 |
| General Cable Technologies Corporation | 378 |
5 |
| Nexans | 641 |
5 |
| Cheil Industries Inc. | 813 |
4 |
| Southwire Company, LLC | 810 |
4 |
| Other owners | 194 |