- 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: 206
10-year publication summary
|
12
|
8
|
15
|
14
|
15
|
14
|
24
|
21
|
13
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 111764 |
31 |
| NEC Corporation | 35509 |
18 |
| Nippon Telegraph and Telephone Corporation | 17260 |
13 |
| Fujitsu Limited | 18348 |
11 |
| ZTE Corporation | 42146 |
10 |
| Ciena Corporation | 2023 |
9 |
| Accelink Technologies Co., Ltd. | 295 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 27858 |
8 |
| Mitsubishi Electric Corporation | 45946 |
6 |
| Ericsson | 21674 |
5 |
| ADTRAN Networks SE | 184 |
4 |
| Cisco Technology, Inc. | 19845 |
3 |
| Neptune Subsea IP Limited | 47 |
3 |
| Lumeova, Inc. | 28 |
3 |
| Subcom, LLC | 150 |
3 |
| CACI LGS Innovations LLC | 127 |
3 |
| AT&T Intellectual Property I, L.P. | 9494 |
2 |
| Sumitomo Electric Industries, Ltd. | 15414 |
2 |
| Alcatel Lucent SA | 1596 |
2 |
| Banner Engineering Corporation | 199 |
2 |
| Other owners | 60 |