- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/44 - Arrangements for feeding power to a repeater along the transmission line
Patent holdings for IPC class H04B 3/44
Total number of patents in this class: 100
10-year publication summary
|
6
|
12
|
14
|
12
|
14
|
7
|
9
|
5
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
27 |
| Corning Optical Communications LLC | 1741 |
5 |
| CommScope Connectivity UK Limited | 87 |
4 |
| CommScope Technologies LLC | 4937 |
4 |
| WISER Systems, Inc. | 40 |
4 |
| Microsemi P.O.E. Ltd. | 25 |
4 |
| CommScope Connectivity Belgium BVBA | 497 |
3 |
| ARRIS Enterprises LLC | 3432 |
2 |
| John Mezzalingua Associates, LLC | 256 |
2 |
| Alcatel Lucent | 4720 |
2 |
| Subcom, LLC | 131 |
2 |
| Elexsys IP Pty Ltd | 19 |
2 |
| Rtx Corporation | 8674 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Siemens AG | 24990 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Alcatel Lucent SA | 1723 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Thomson Licensing | 4027 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Other owners | 30 |