- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 17/56 - Insulating bodies
Patent holdings for IPC class H01B 17/56
Total number of patents in this class: 314
10-year publication summary
|
14
|
27
|
21
|
30
|
20
|
25
|
17
|
18
|
20
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48172 |
14 |
| Sumitomo Electric Industries, Ltd. | 16448 |
12 |
| Nitto Denko Corporation | 8558 |
12 |
| Sumitomo Wiring Systems, Ltd. | 11117 |
11 |
| Nitto Shinko Corporation | 82 |
9 |
| Hubbell Incorporated | 3457 |
8 |
| Sekisui Chemical Co., Ltd. | 3633 |
6 |
| Murata Manufacturing Co., Ltd. | 25809 |
5 |
| Toray Industries, Inc. | 7139 |
5 |
| Kaneka Corporation | 4732 |
5 |
| AutoNetworks Technologies, Ltd. | 7192 |
5 |
| General Cable Technologies Corporation | 377 |
5 |
| Airbornway Corporation | 5 |
5 |
| Yazaki Corporation | 7135 |
4 |
| The Furukawa Electric Co., Ltd. | 3695 |
4 |
| Time Manufacturing Company | 21 |
4 |
| United Launch Alliance, L.L.C. | 84 |
4 |
| Agc, Inc. | 5577 |
4 |
| TMEIC Corporation | 921 |
4 |
| 3m Innovative Properties Company | 17458 |
3 |
| Other owners | 185 |