- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/20 - Repeater circuits; Relay circuits
Patent holdings for IPC class H04L 25/20
Total number of patents in this class: 162
10-year publication summary
|
18
|
40
|
14
|
16
|
10
|
9
|
13
|
6
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeco Systems Pte Ltd | 19 |
17 |
| Qualcomm Incorporated | 76576 |
9 |
| Solid, Inc. | 302 |
7 |
| Marvell Asia PTE, Ltd. | 6841 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Intel Corporation | 45621 |
5 |
| Denso Corporation | 23338 |
5 |
| CommScope Technologies LLC | 4937 |
5 |
| Electronics and Telecommunications Research Institute | 8830 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Nokia Corporation | 6965 |
3 |
| Fujitsu Limited | 19265 |
3 |
| Xilinx, Inc. | 4086 |
3 |
| Wilson Electronics, LLC | 264 |
3 |
| Innovation Sciences, LLC | 4 |
3 |
| British Telecommunications Public Limited Company | 2575 |
2 |
| Advanced Micro Devices, Inc. | 5326 |
2 |
| Semiconductor Components Industries, L.L.C. | 5345 |
2 |
| Agency for Science, Technology and Research | 3512 |
2 |
| Dali Wireless, Inc. | 84 |
2 |
| Other owners | 71 |