- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
Patent holdings for IPC class H04L 25/03
Total number of patents in this class: 8412
10-year publication summary
|
778
|
753
|
719
|
603
|
541
|
519
|
426
|
363
|
327
|
58
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89126 |
584 |
| Huawei Technologies Co., Ltd. | 118634 |
567 |
| Samsung Electronics Co., Ltd. | 152016 |
383 |
| LG Electronics Inc. | 74502 |
276 |
| Intel Corporation | 46594 |
228 |
| Telefonaktiebolaget LM Ericsson (publ) | 28552 |
202 |
| Ericsson | 22188 |
187 |
| Sun Patent Trust | 2002 |
173 |
| Marvell Asia PTE, Ltd. | 6386 |
173 |
| Apple Inc. | 57314 |
166 |
| Avago Technologies International Sales Pte. Limited | 8636 |
135 |
| Texas Instruments Incorporated | 19574 |
129 |
| Rambus Inc. | 2244 |
125 |
| Cavium International | 4825 |
117 |
| ZTE Corporation | 43427 |
112 |
| Kandou Labs, S.A. | 332 |
97 |
| Nokia Technologies Oy | 19868 |
92 |
| Micron Technology, Inc. | 27215 |
72 |
| Xilinx, Inc. | 3937 |
71 |
| Nokia Solutions And Networks Oy | 6984 |
62 |
| Other owners | 4461 |