- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
Patent holdings for IPC class H01B 13/00
Total number of patents in this class: 5113
10-year publication summary
|
356
|
360
|
352
|
320
|
304
|
266
|
252
|
245
|
186
|
222
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15802 |
173 |
| FUJIFILM Corporation | 29843 |
166 |
| The Furukawa Electric Co., Ltd. | 3703 |
152 |
| Sumitomo Wiring Systems, Ltd. | 10578 |
124 |
| Idemitsu Kosan Co., Ltd. | 4221 |
84 |
| Dowa Electronics Materials Co., Ltd. | 638 |
80 |
| AutoNetworks Technologies, Ltd. | 6761 |
77 |
| Nitto Denko Corporation | 8361 |
74 |
| Mitsui Mining & Smelting Co., Ltd. | 1509 |
73 |
| Mitsubishi Materials Corporation | 2472 |
65 |
| Yazaki Corporation | 6827 |
64 |
| Agc, Inc. | 5036 |
64 |
| Toray Industries, Inc. | 7021 |
55 |
| Konica Minolta, Inc. | 8917 |
54 |
| Sumitomo Metal Mining Co., Ltd. | 1795 |
54 |
| Dexerials Corporation | 1960 |
47 |
| LG Chem, Ltd. | 17704 |
45 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12642 |
45 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
44 |
| Fujikura Ltd. | 2982 |
44 |
| Other owners | 3529 |