- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection 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: 332
10-year publication summary
|
9
|
11
|
20
|
35
|
34
|
42
|
31
|
27
|
25
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15535 |
25 |
| Sumitomo Wiring Systems, Ltd. | 10394 |
21 |
| Yazaki Corporation | 6713 |
18 |
| AFC Cable Systems, Inc. | 92 |
18 |
| AutoNetworks Technologies, Ltd. | 6618 |
16 |
| LS Cable & System Ltd. | 377 |
11 |
| Schlumberger Technology Corporation | 10802 |
9 |
| Encore Wire Corporation | 183 |
9 |
| Prysmian S.p.A. | 885 |
9 |
| Nexans | 619 |
7 |
| NV Bekaert SA | 745 |
7 |
| Proterial, Ltd. | 852 |
7 |
| Alltop Electronics (Suzhou) Ltd. | 54 |
5 |
| Samtec, Inc. | 514 |
5 |
| NKT HV Cables AB | 178 |
5 |
| Hitachi Metals, Ltd. | 1977 |
4 |
| Gripple Limited | 242 |
4 |
| Holland Electronics, LLC | 63 |
4 |
| Milwaukee Electric Tool Corporation | 4428 |
4 |
| Baker Hughes Energy Technology UK Limited | 211 |
4 |
| Other owners | 140 |