- 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: 1525
10-year publication summary
|
68
|
89
|
134
|
149
|
144
|
169
|
144
|
128
|
118
|
27
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 9367 |
198 |
| Sumitomo Electric Industries, Ltd. | 14131 |
178 |
| AutoNetworks Technologies, Ltd. | 5809 |
112 |
| Hitachi Metals, Ltd. | 2175 |
38 |
| Yazaki Corporation | 6282 |
36 |
| Schlumberger Technology Corporation | 9690 |
34 |
| Prysmian S.p.A. | 846 |
29 |
| 3m Innovative Properties Company | 18406 |
28 |
| Southwire Company, LLC | 711 |
28 |
| Dow Global Technologies LLC | 10147 |
26 |
| Nexans | 588 |
24 |
| LS Cable & System Ltd. | 311 |
21 |
| LEONI Kabel GmbH | 264 |
14 |
| The Furukawa Electric Co., Ltd. | 3486 |
13 |
| Superior Essex International Inc. | 96 |
13 |
| Schlumberger Canada Limited | 6913 |
12 |
| Proterial, Ltd. | 638 |
12 |
| CommScope Technologies LLC | 4937 |
10 |
| Halliburton Energy Services, Inc. | 20165 |
9 |
| Daikin Industries, Ltd. | 9495 |
8 |
| Other owners | 682 |