- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 7/29 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame
Patent holdings for IPC class H01B 7/29
Total number of patents in this class: 477
10-year publication summary
|
45
|
42
|
44
|
35
|
34
|
23
|
25
|
30
|
21
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14990 |
37 |
| General Cable Technologies Corporation | 403 |
26 |
| Sumitomo Wiring Systems, Ltd. | 10025 |
24 |
| AutoNetworks Technologies, Ltd. | 6332 |
23 |
| Yazaki Corporation | 6479 |
17 |
| Daikin Industries, Ltd. | 9851 |
14 |
| Nexans | 604 |
12 |
| Hitachi Metals, Ltd. | 2020 |
10 |
| Daikin America, Inc. | 56 |
10 |
| The Furukawa Electric Co., Ltd. | 3597 |
8 |
| Halliburton Energy Services, Inc. | 20449 |
7 |
| LS Cable & System Ltd. | 355 |
7 |
| Siemens AG | 24568 |
6 |
| Prysmian S.p.A. | 860 |
6 |
| General Electric Company | 17794 |
5 |
| Dow Global Technologies LLC | 10167 |
5 |
| Federal-Mogul Powertrain LLC | 240 |
5 |
| Rockbestos Surprenant Cable Corp. | 21 |
5 |
| Apple Inc. | 52845 |
4 |
| 3m Innovative Properties Company | 17969 |
4 |
| Other owners | 242 |