- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 17/26 - Lead-in insulatorsLead-through insulators
Patent holdings for IPC class H01B 17/26
Total number of patents in this class: 250
10-year publication summary
|
21
|
16
|
16
|
13
|
12
|
20
|
15
|
11
|
17
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Energy Ltd. | 2184 |
23 |
| ABB Technology Ltd | 478 |
12 |
| Siemens AG | 24547 |
10 |
| HSP Hochspannungsgeräte GmbH | 125 |
10 |
| Yazaki Corporation | 6623 |
8 |
| ABB Schweiz AG | 6896 |
7 |
| ABB Research Ltd. | 893 |
7 |
| The Boeing Company | 20025 |
6 |
| Medtronic, Inc. | 9788 |
6 |
| Mitsubishi Electric Corporation | 45860 |
5 |
| Sumitomo Wiring Systems, Ltd. | 10271 |
5 |
| Siemens Energy Global GmbH & Co. KG | 2923 |
5 |
| Tyco Electronics UK Limited | 482 |
4 |
| ABB Technology AG | 1256 |
4 |
| SCHOTT AG | 1709 |
4 |
| Vitesco Technologies GmbH | 2600 |
4 |
| Hitachi Energy Switzerland AG | 303 |
4 |
| Hubbell Incorporated | 3239 |
3 |
| G & W Electric Company | 135 |
3 |
| Thomas & Betts International LLC | 421 |
3 |
| Other owners | 117 |