- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection 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: 1746
10-year publication summary
|
134
|
149
|
144
|
169
|
144
|
132
|
120
|
96
|
106
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 11084 |
211 |
| Sumitomo Electric Industries, Ltd. | 16412 |
201 |
| AutoNetworks Technologies, Ltd. | 7164 |
124 |
| Yazaki Corporation | 7132 |
47 |
| Hitachi Metals, Ltd. | 1896 |
38 |
| LS Cable & System Ltd. | 411 |
34 |
| Prysmian S.p.A. | 911 |
33 |
| 3m Innovative Properties Company | 17484 |
30 |
| Schlumberger Technology Corporation | 11857 |
28 |
| Dow Global Technologies LLC | 10981 |
24 |
| Proterial, Ltd. | 944 |
23 |
| Nexans | 642 |
21 |
| Southwire Company, LLC | 811 |
18 |
| LEONI Kabel GmbH | 263 |
14 |
| Superior Essex International Inc. | 120 |
14 |
| The Furukawa Electric Co., Ltd. | 3698 |
13 |
| CTC Global Corporation | 61 |
11 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 66 |
11 |
| Schlumberger Canada Limited | 7613 |
9 |
| Halliburton Energy Services, Inc. | 21318 |
9 |
| Other owners | 833 |