- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/20 - Repeater circuitsRelay circuits
Patent holdings for IPC class H04L 25/20
Total number of patents in this class: 168
10-year publication summary
|
14
|
16
|
10
|
9
|
13
|
6
|
4
|
4
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeco Systems Pte Ltd | 22 |
20 |
| Qualcomm Incorporated | 89428 |
8 |
| Solid, Inc. | 318 |
7 |
| Marvell Asia PTE, Ltd. | 6374 |
7 |
| Samsung Electronics Co., Ltd. | 152534 |
5 |
| Intel Corporation | 46625 |
5 |
| Denso Corporation | 25074 |
5 |
| Electronics and Telecommunications Research Institute | 9473 |
4 |
| CommScope Technologies LLC | 3265 |
4 |
| LG Electronics Inc. | 74705 |
3 |
| Nokia Corporation | 5143 |
3 |
| Sumitomo Electric Industries, Ltd. | 16017 |
3 |
| Fujitsu Limited | 17247 |
3 |
| Xilinx, Inc. | 3929 |
3 |
| Sumitomo Wiring Systems, Ltd. | 10724 |
3 |
| AutoNetworks Technologies, Ltd. | 6891 |
3 |
| Wilson Electronics, LLC | 254 |
3 |
| Toyota Motor Corporation | 34214 |
2 |
| British Telecommunications Public Limited Company | 2630 |
2 |
| Advanced Micro Devices, Inc. | 5914 |
2 |
| Other owners | 73 |