- 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: 217
10-year publication summary
|
7
|
14
|
14
|
15
|
14
|
24
|
21
|
13
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 119081 |
33 |
| NEC Corporation | 36472 |
18 |
| ZTE Corporation | 43468 |
12 |
| Nippon Telegraph and Telephone Corporation | 16263 |
11 |
| Fujitsu Limited | 17247 |
10 |
| Ciena Corporation | 2098 |
9 |
| Accelink Technologies Co., Ltd. | 325 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 28560 |
8 |
| Mitsubishi Electric Corporation | 47461 |
6 |
| Ericsson | 22219 |
5 |
| Qualcomm Incorporated | 89428 |
4 |
| ADTRAN Networks SE | 189 |
4 |
| Cisco Technology, Inc. | 22238 |
3 |
| Neptune Subsea IP Limited | 45 |
3 |
| Lumeova, Inc. | 28 |
3 |
| Subcom, LLC | 154 |
3 |
| CACI LGS Innovations LLC | 122 |
3 |
| Ntt, Inc. | 2992 |
3 |
| AT&T Intellectual Property I, L.P. | 9815 |
2 |
| Sumitomo Electric Industries, Ltd. | 16017 |
2 |
| Other owners | 66 |