- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/22 - Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
Patent holdings for IPC class H04L 25/22
Total number of patents in this class: 7
10-year publication summary
|
1
|
2
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Lenovo (Beijing) Limited | 2559 |
1 |
| Macab AB | 1 |
1 |
| Verizon New Jersey Inc. | 11 |
1 |
| Marvell Asia PTE, Ltd. | 6841 |
1 |
| Sprint Spectrum LLC | 1640 |
1 |
| Other owners | 0 |