- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 25/02 - Baseband systems Details
Patent holdings for IPC class H04L 25/02
Total number of patents in this class: 11052
10-year publication summary
|
766
|
936
|
1004
|
902
|
859
|
830
|
786
|
791
|
758
|
156
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89294 |
1383 |
| Huawei Technologies Co., Ltd. | 118879 |
751 |
| Samsung Electronics Co., Ltd. | 152304 |
650 |
| LG Electronics Inc. | 74619 |
484 |
| Ericsson | 22203 |
346 |
| Telefonaktiebolaget LM Ericsson (publ) | 28564 |
309 |
| Apple Inc. | 57432 |
271 |
| Intel Corporation | 46597 |
205 |
| ZTE Corporation | 43451 |
174 |
| Nokia Technologies Oy | 19888 |
138 |
| Sony Corporation | 30536 |
135 |
| Sun Patent Trust | 2004 |
126 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22269 |
110 |
| Texas Instruments Incorporated | 19567 |
103 |
| Marvell Asia PTE, Ltd. | 6376 |
92 |
| Nokia Solutions And Networks Oy | 6989 |
90 |
| Kandou Labs, S.A. | 332 |
86 |
| Interdigital Patent Holdings, Inc. | 6283 |
83 |
| Robert Bosch GmbH | 43385 |
81 |
| AT&T Intellectual Property I, L.P. | 9811 |
75 |
| Other owners | 5360 |