- 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: 740
10-year publication summary
|
59
|
64
|
64
|
62
|
55
|
63
|
59
|
59
|
40
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17751 |
47 |
| Hitachi Metals, Ltd. | 1965 |
42 |
| Sumitomo Electric Industries, Ltd. | 15693 |
39 |
| Yazaki Corporation | 6750 |
16 |
| PPC Broadband, Inc. | 1085 |
15 |
| Proterial, Ltd. | 874 |
15 |
| Sumitomo Wiring Systems, Ltd. | 10518 |
13 |
| AutoNetworks Technologies, Ltd. | 6706 |
13 |
| Junkosha Inc. | 143 |
12 |
| Fujikura Ltd. | 2963 |
10 |
| John Mezzalingua Associates, Inc. | 151 |
10 |
| CommScope, Inc. of North Carolina | 569 |
9 |
| Holland Electronics, LLC | 63 |
9 |
| Magna Electronics Inc. | 1386 |
9 |
| Samtec, Inc. | 524 |
9 |
| Halliburton Energy Services, Inc. | 21019 |
8 |
| Huber+Suhner AG | 236 |
8 |
| LEONI Kabel GmbH | 259 |
8 |
| American Fire Wire, Inc. | 8 |
8 |
| Belden Inc. | 295 |
7 |
| Other owners | 433 |