- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection 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: 194
10-year publication summary
|
21
|
10
|
21
|
12
|
19
|
19
|
13
|
25
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
7 |
| TE Connectivity Solutions GmbH | 2580 |
6 |
| Hitachi Energy Ltd. | 1921 |
6 |
| ABB Schweiz AG | 6321 |
5 |
| CMP Products Limited | 58 |
5 |
| Crompton Technology Group Limited | 143 |
5 |
| Jiangsu Shemar Electric Co., Ltd | 63 |
5 |
| Sumitomo Electric Industries, Ltd. | 14131 |
4 |
| Yazaki Corporation | 6282 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| ABB Research Ltd. | 953 |
3 |
| Aptiv Technologies AG | 2097 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Union Carbide Corporation | 279 |
2 |
| Electric Power Research Institute, China Southern Power Grid | 121 |
2 |
| GNE Tech Co., Ltd. | 5 |
2 |
| Greatbatch Ltd. | 351 |
2 |
| Heraeus Deutschland GmbH & Co. KG | 643 |
2 |
| Other owners | 121 |