- 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: 535
10-year publication summary
|
46
|
49
|
50
|
57
|
33
|
30
|
24
|
26
|
17
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15414 |
26 |
| Sumitomo Wiring Systems, Ltd. | 10304 |
20 |
| AutoNetworks Technologies, Ltd. | 6546 |
20 |
| The Furukawa Electric Co., Ltd. | 3644 |
17 |
| Essex Furukawa Magnet Wire LLC | 35 |
16 |
| Daikin Industries, Ltd. | 9973 |
14 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
14 |
| SHPP Global Technologies B.V. | 1084 |
14 |
| E. I. du Pont de Nemours and Company | 4096 |
12 |
| Hitachi Metals, Ltd. | 1985 |
10 |
| SABIC Global Technologies B.V. | 4326 |
10 |
| Essex Solutions USA LLC | 65 |
10 |
| Siemens AG | 24525 |
9 |
| Dow Global Technologies LLC | 10401 |
9 |
| ELANTAS PDG, Inc. | 58 |
7 |
| Sabic Innovative Plastics IP B.V. | 681 |
6 |
| Polygroup Macau Limited (BVI) | 107 |
6 |
| Solvay Specialty Polymers USA, LLC | 582 |
6 |
| Ticona LLC | 592 |
6 |
| Schlumberger Technology Corporation | 10662 |
5 |
| Other owners | 298 |