- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 19/04 - Treating the surfaces, e.g. applying coatings
Patent holdings for IPC class H01B 19/04
Total number of patents in this class: 126
10-year publication summary
|
13
|
11
|
12
|
9
|
13
|
1
|
10
|
6
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Energy Ltd. | 2394 |
8 |
| Siemens AG | 24294 |
4 |
| General Cable Technologies Corporation | 388 |
4 |
| ABB Schweiz AG | 7299 |
3 |
| Novinium, LLC | 102 |
3 |
| TMEIC Corporation | 835 |
3 |
| General Electric Company | 13767 |
2 |
| Yazaki Corporation | 6876 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2806 |
2 |
| Advansix Resins & Chemicals LLC | 303 |
2 |
| Alliance for Sustainable Energy, LLC | 832 |
2 |
| Borealis AG | 2756 |
2 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 339 |
2 |
| Graduate School at Shenzhen, Tsinghua University | 151 |
2 |
| HSP Hochspannungsgeräte GmbH | 141 |
2 |
| LS Cable & System Ltd. | 398 |
2 |
| Nexans | 617 |
2 |
| Rockbestos Surprenant Cable Corp. | 17 |
2 |
| State Grid Shanxi Province Electric Power Company Jinzhong Supply Company | 2 |
2 |
| UChicago Argonne, LLC | 933 |
2 |
| Other owners | 73 |