- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/038 - Arrangements for fault recovery using bypasses
Patent holdings for IPC class H04B 10/038
Total number of patents in this class: 162
10-year publication summary
|
20
|
16
|
16
|
12
|
9
|
12
|
14
|
14
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 120661 |
18 |
| Cisco Technology, Inc. | 22347 |
10 |
| AT&T Intellectual Property I, L.P. | 9871 |
7 |
| ZTE Corporation | 43659 |
7 |
| Ciena Corporation | 2155 |
7 |
| Juniper Networks, Inc. | 3779 |
6 |
| Fujitsu Limited | 17007 |
5 |
| Commonwealth Edison Company | 39 |
5 |
| Qualcomm Incorporated | 90545 |
4 |
| NEC Corporation | 36702 |
4 |
| Calix, Inc. | 144 |
4 |
| Aeponyx Inc. | 46 |
3 |
| ECI Telecom Ltd. | 141 |
3 |
| Mellanox Technologies Ltd. | 1572 |
3 |
| Neptune Subsea IP Limited | 44 |
3 |
| Marvell Asia PTE, Ltd. | 6342 |
3 |
| Subcom, LLC | 153 |
3 |
| Xiamen Eochip Semiconductor Co., Ltd | 18 |
3 |
| International Business Machines Corporation | 62279 |
2 |
| Alibaba Group Holding Limited | 6906 |
2 |
| Other owners | 60 |