- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/08 - Equipment for monitoring, testing or fault measuring
Patent holdings for IPC class H04B 10/08
Total number of patents in this class: 935
10-year publication summary
|
53
|
45
|
27
|
14
|
16
|
16
|
9
|
5
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 112438 |
74 |
| Fujitsu Limited | 18351 |
56 |
| ZTE Corporation | 42423 |
49 |
| NEC Corporation | 35652 |
34 |
| Ciena Corporation | 2030 |
34 |
| II-VI Delaware, Inc. | 1680 |
32 |
| Ericsson | 21747 |
20 |
| Cisco Technology, Inc. | 19918 |
20 |
| Verizon Patent And Licensing Inc. | 7098 |
15 |
| Google LLC | 42196 |
13 |
| Avago Technologies International Sales Pte. Limited | 8767 |
13 |
| AT&T Intellectual Property I, L.P. | 9508 |
12 |
| Infinera Corporation | 636 |
12 |
| Marvell Asia PTE, Ltd. | 6545 |
12 |
| Cavium International | 5038 |
12 |
| Alcatel Lucent SA | 1594 |
11 |
| Nippon Telegraph and Telephone Corporation | 17341 |
11 |
| Electronics and Telecommunications Research Institute | 9381 |
10 |
| Wsou Investments, LLC | 993 |
10 |
| ADTRAN Networks SE | 184 |
10 |
| Other owners | 475 |