- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 11/22 - Cables including at least one electrical conductor together with optical fibres
Patent holdings for IPC class H01B 11/22
Total number of patents in this class: 352
10-year publication summary
|
41
|
27
|
30
|
29
|
30
|
34
|
24
|
37
|
22
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 4937 |
25 |
| Corning Research & Development Corporation | 1087 |
14 |
| Corning Optical Communications LLC | 1741 |
11 |
| Prysmian S.p.A. | 846 |
11 |
| Schlumberger Canada Limited | 6913 |
10 |
| AFL Telecommunications LLC | 656 |
10 |
| Halliburton Energy Services, Inc. | 20165 |
8 |
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| Schlumberger Technology B.v. | 4951 |
6 |
| Services Petroliers Schlumberger | 5426 |
6 |
| Schlumberger Technology Corporation | 9690 |
5 |
| ADC Telecommunications, Inc. | 476 |
5 |
| Jiangsu Zhongtian Technology Co., Ltd. | 92 |
5 |
| LS Cable Ltd. | 163 |
5 |
| NKT HV Cables AB | 137 |
5 |
| Schlumberger Holdings Limited | 2947 |
4 |
| Baker Hughes Incorporated | 5689 |
4 |
| 3m Innovative Properties Company | 18406 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Other owners | 199 |