- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 11/20 - Cables having a multiplicity of coaxial lines
Patent holdings for IPC class H01B 11/20
Total number of patents in this class: 306
10-year publication summary
|
36
|
38
|
27
|
37
|
13
|
14
|
20
|
15
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17865 |
97 |
| Sumitomo Electric Industries, Ltd. | 15211 |
33 |
| Hitachi Metals, Ltd. | 1990 |
27 |
| Fujikura Ltd. | 2895 |
9 |
| Junkosha Inc. | 144 |
7 |
| Samtec, Inc. | 500 |
7 |
| Foxconn Interconnect Technology Limited | 1089 |
5 |
| LEONI Kabel GmbH | 258 |
5 |
| Proterial, Ltd. | 803 |
5 |
| Alltop Electronics (Suzhou) Ltd. | 54 |
4 |
| Halliburton Energy Services, Inc. | 20649 |
3 |
| Huawei Technologies Co., Ltd. | 109418 |
3 |
| Olympus Corporation | 13218 |
3 |
| Google LLC | 41768 |
3 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 679 |
3 |
| Spectra7 Microsystems (Ireland) Limited | 43 |
3 |
| Koninklijke Philips N.V. | 24309 |
2 |
| Yazaki Corporation | 6576 |
2 |
| Dell Products L.P. | 13916 |
2 |
| Microsoft Technology Licensing, LLC | 53322 |
2 |
| Other owners | 81 |