- 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: 311
10-year publication summary
|
33
|
37
|
27
|
37
|
13
|
14
|
19
|
15
|
12
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17730 |
96 |
| Sumitomo Electric Industries, Ltd. | 15780 |
33 |
| Hitachi Metals, Ltd. | 1957 |
27 |
| Fujikura Ltd. | 2973 |
9 |
| Samtec, Inc. | 528 |
8 |
| Junkosha Inc. | 144 |
6 |
| Foxconn Interconnect Technology Limited | 1114 |
5 |
| LEONI Kabel GmbH | 259 |
5 |
| Proterial, Ltd. | 879 |
5 |
| Alltop Electronics (Suzhou) Ltd. | 54 |
4 |
| Google LLC | 43094 |
4 |
| Halliburton Energy Services, Inc. | 21078 |
3 |
| Huawei Technologies Co., Ltd. | 115827 |
3 |
| Olympus Corporation | 13094 |
3 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 687 |
3 |
| Parade Technologies, Ltd. | 8 |
3 |
| Koninklijke Philips N.V. | 25158 |
2 |
| Raytheon Company | 8445 |
2 |
| Yazaki Corporation | 6813 |
2 |
| Dell Products L.P. | 15371 |
2 |
| Other owners | 86 |