- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 3/42 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes polyesters, polyethers, polyacetal
Patent holdings for IPC class H01B 3/42
Total number of patents in this class: 552
10-year publication summary
|
49
|
50
|
57
|
33
|
30
|
24
|
28
|
17
|
29
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16448 |
24 |
| Sumitomo Wiring Systems, Ltd. | 11117 |
19 |
| AutoNetworks Technologies, Ltd. | 7192 |
19 |
| The Furukawa Electric Co., Ltd. | 3695 |
17 |
| Essex Solutions USA LLC | 95 |
16 |
| Essex Solutions Inc. | 31 |
15 |
| Daikin Industries, Ltd. | 10502 |
14 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
14 |
| SHPP Global Technologies B.V. | 1104 |
14 |
| E. I. du Pont de Nemours and Company | 3486 |
12 |
| Hitachi Metals, Ltd. | 1826 |
10 |
| SABIC Global Technologies B.V. | 4611 |
10 |
| Siemens AG | 23996 |
9 |
| Dow Global Technologies LLC | 10994 |
9 |
| Schlumberger Technology Corporation | 11879 |
6 |
| Polygroup Macau Limited (BVI) | 108 |
6 |
| Solvay Specialty Polymers USA, LLC | 504 |
6 |
| Ticona LLC | 602 |
6 |
| 3m Innovative Properties Company | 17458 |
5 |
| Sabic Innovative Plastics IP B.V. | 584 |
5 |
| Other owners | 316 |