- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/22 - Repeaters for converting two wires to four wiresRepeaters 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
|
0
|
0
|
1
|
0
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2
|
0
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0
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89126 |
1 |
| LG Electronics Inc. | 74502 |
1 |
| Cisco Technology, Inc. | 22245 |
1 |
| Lenovo (Beijing) Limited | 4000 |
1 |
| Verizon New Jersey Inc. | 10 |
1 |
| Marvell Asia PTE, Ltd. | 6386 |
1 |
| Sprint Spectrum LLC | 1528 |
1 |
| Other owners | 0 |