- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 7/22 - Metal wires or tapes, e.g. made of steel
Patent holdings for IPC class H01B 7/22
Total number of patents in this class: 295
10-year publication summary
|
14
|
10
|
13
|
20
|
36
|
35
|
46
|
30
|
30
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
21 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
19 |
| Yazaki Corporation | 6282 |
18 |
| AFC Cable Systems, Inc. | 90 |
15 |
| AutoNetworks Technologies, Ltd. | 5809 |
13 |
| Schlumberger Technology Corporation | 9690 |
9 |
| Prysmian S.p.A. | 846 |
9 |
| Encore Wire Corporation | 165 |
8 |
| LS Cable & System Ltd. | 311 |
8 |
| NV Bekaert SA | 750 |
7 |
| Proterial, Ltd. | 638 |
7 |
| Alltop Electronics (Suzhou) Ltd. | 55 |
5 |
| Nexans | 588 |
5 |
| Halliburton Energy Services, Inc. | 20165 |
4 |
| Hitachi Metals, Ltd. | 2175 |
4 |
| Gripple Limited | 219 |
4 |
| NKT HV Cables AB | 137 |
4 |
| Baker Hughes Energy Technology UK Limited | 168 |
4 |
| AeroVironment, Inc. | 499 |
3 |
| Holland Electronics, LLC | 64 |
3 |
| Other owners | 125 |