- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 7/18 - Protection against damage caused by external factors, e.g. sheaths or armouring by wear, mechanical force or pressure
Patent holdings for IPC class H01B 7/18
Total number of patents in this class: 1591
10-year publication summary
|
89
|
134
|
149
|
144
|
169
|
144
|
131
|
120
|
91
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 9995 |
202 |
| Sumitomo Electric Industries, Ltd. | 14929 |
187 |
| AutoNetworks Technologies, Ltd. | 6309 |
117 |
| Yazaki Corporation | 6457 |
39 |
| Hitachi Metals, Ltd. | 2026 |
38 |
| Schlumberger Technology Corporation | 10228 |
35 |
| Prysmian S.p.A. | 860 |
31 |
| 3m Innovative Properties Company | 17955 |
29 |
| Dow Global Technologies LLC | 10143 |
26 |
| LS Cable & System Ltd. | 355 |
25 |
| Nexans | 608 |
22 |
| Southwire Company, LLC | 774 |
20 |
| LEONI Kabel GmbH | 254 |
14 |
| Superior Essex International Inc. | 118 |
13 |
| Proterial, Ltd. | 756 |
13 |
| Schlumberger Canada Limited | 7143 |
12 |
| The Furukawa Electric Co., Ltd. | 3595 |
12 |
| Halliburton Energy Services, Inc. | 20411 |
9 |
| Daikin Industries, Ltd. | 9810 |
8 |
| AFC Cable Systems, Inc. | 90 |
8 |
| Other owners | 731 |