- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 7/32 - Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
Patent holdings for IPC class H01B 7/32
Total number of patents in this class: 213
10-year publication summary
|
5
|
11
|
16
|
22
|
14
|
17
|
13
|
13
|
16
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15802 |
17 |
| Prysmian S.p.A. | 902 |
14 |
| Sumitomo Wiring Systems, Ltd. | 10578 |
12 |
| AutoNetworks Technologies, Ltd. | 6761 |
12 |
| LEONI Kabel GmbH | 261 |
11 |
| Proterial, Ltd. | 887 |
8 |
| Yazaki Corporation | 6827 |
4 |
| Nexans | 621 |
4 |
| CommScope Technologies LLC | 3267 |
3 |
| Electricprotect Corporation | 8 |
3 |
| Siemens AG | 24323 |
2 |
| International Business Machines Corporation | 61759 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
2 |
| ABB Schweiz AG | 7219 |
2 |
| The Furukawa Electric Co., Ltd. | 3703 |
2 |
| Berk-tek LLC | 72 |
2 |
| Copperweld Bimetallics LLC | 27 |
2 |
| Encore Wire Corporation | 184 |
2 |
| Furukawa Automotive Systems Inc. | 594 |
2 |
| Guangdong Midea Refrigeration Appliances Co., Ltd. | 115 |
2 |
| Other owners | 105 |