- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/293 - Signal power control
Patent holdings for IPC class H04B 10/293
Total number of patents in this class: 229
10-year publication summary
|
8
|
15
|
14
|
15
|
14
|
24
|
23
|
16
|
18
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124379 |
38 |
| NEC Corporation | 37227 |
18 |
| ZTE Corporation | 44288 |
13 |
| Nippon Telegraph and Telephone Corporation | 15938 |
11 |
| Fujitsu Limited | 16859 |
9 |
| Ciena Corporation | 2196 |
9 |
| Accelink Technologies Co., Ltd. | 333 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
8 |
| Mitsubishi Electric Corporation | 48236 |
6 |
| Ericsson | 22929 |
5 |
| Infinera Corporation | 636 |
5 |
| Qualcomm Incorporated | 93006 |
4 |
| ADTRAN Networks SE | 191 |
4 |
| Cisco Technology, Inc. | 22584 |
3 |
| Neptune Subsea IP Limited | 42 |
3 |
| Lumeova, Inc. | 28 |
3 |
| Subcom, LLC | 156 |
3 |
| CACI LGS Innovations LLC | 118 |
3 |
| Ntt, Inc. | 4429 |
3 |
| 1FINITY Inc. | 1537 |
3 |
| Other owners | 69 |