- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 19/00 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
Patent holdings for IPC class H01B 19/00
Total number of patents in this class: 212
10-year publication summary
|
21
|
12
|
19
|
19
|
14
|
25
|
12
|
12
|
13
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23956 |
7 |
| Jiangsu Shemar Electric Co., Ltd | 84 |
7 |
| TE Connectivity Solutions GmbH | 3076 |
7 |
| Hitachi Energy Ltd. | 2642 |
6 |
| Sumitomo Electric Industries, Ltd. | 16368 |
5 |
| ABB Schweiz AG | 7724 |
5 |
| CMP Products Limited | 76 |
5 |
| Crompton Technology Group Limited | 162 |
5 |
| Mitsubishi Electric Corporation | 48351 |
4 |
| Yazaki Corporation | 7155 |
4 |
| ABB Research Ltd. | 774 |
3 |
| HSP Hochspannungsgeräte GmbH | 144 |
3 |
| Maschinenfabrik Reinhausen GmbH | 516 |
3 |
| Siemens Energy Global GmbH & Co. KG | 3470 |
3 |
| Aptiv Manufacturing Management Services GmbH | 125 |
3 |
| Microsoft Technology Licensing, LLC | 54586 |
2 |
| Union Carbide Corporation | 257 |
2 |
| Dow Global Technologies LLC | 11051 |
2 |
| Hubbell Incorporated | 3455 |
2 |
| Borealis AG | 2738 |
2 |
| Other owners | 132 |