- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 11/18 - Coaxial cablesAnalogous cables having more than one inner conductor within a common outer conductor
Patent holdings for IPC class H01B 11/18
Total number of patents in this class: 731
10-year publication summary
|
59
|
67
|
69
|
63
|
55
|
66
|
61
|
59
|
40
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17819 |
47 |
| Hitachi Metals, Ltd. | 1977 |
42 |
| Sumitomo Electric Industries, Ltd. | 15511 |
39 |
| Yazaki Corporation | 6700 |
16 |
| PPC Broadband, Inc. | 1075 |
15 |
| Proterial, Ltd. | 852 |
14 |
| Sumitomo Wiring Systems, Ltd. | 10376 |
13 |
| AutoNetworks Technologies, Ltd. | 6602 |
13 |
| Junkosha Inc. | 144 |
12 |
| Fujikura Ltd. | 2938 |
10 |
| John Mezzalingua Associates, Inc. | 160 |
10 |
| CommScope, Inc. of North Carolina | 580 |
9 |
| Holland Electronics, LLC | 63 |
9 |
| Magna Electronics Inc. | 1384 |
9 |
| Samtec, Inc. | 514 |
9 |
| Halliburton Energy Services, Inc. | 20908 |
8 |
| LEONI Kabel GmbH | 258 |
8 |
| PCT International, Inc. | 84 |
8 |
| American Fire Wire, Inc. | 8 |
8 |
| Belden Inc. | 295 |
7 |
| Other owners | 425 |