- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/07 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
Patent holdings for IPC class H04B 10/07
Total number of patents in this class: 819
10-year publication summary
|
67
|
91
|
78
|
63
|
64
|
64
|
62
|
70
|
59
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
85 |
| ZTE Corporation | 39218 |
72 |
| Nippon Telegraph and Telephone Corporation | 14195 |
60 |
| Fujitsu Limited | 19265 |
47 |
| NEC Corporation | 32703 |
42 |
| Ciena Corporation | 1927 |
15 |
| Ericsson | 20417 |
14 |
| Cisco Technology, Inc. | 18858 |
13 |
| Marvell Asia PTE, Ltd. | 6841 |
11 |
| Sumitomo Electric Industries, Ltd. | 14131 |
10 |
| Mitsubishi Electric Corporation | 43934 |
10 |
| Viavi Solutions Inc. | 1363 |
10 |
| Cavium International | 5549 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
9 |
| X Development LLC | 1453 |
8 |
| Elbex Video Ltd. | 108 |
7 |
| MITSUBISHI DENKI KABUSHIKI KAISHA also trading as Mitsubishi Electric Corporation | 1082 |
7 |
| ADTRAN Networks SE | 181 |
6 |
| Sony Corporation | 32931 |
5 |
| Verizon Patent And Licensing Inc. | 6900 |
5 |
| Other owners | 374 |