- 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: 11139
10-year publication summary
|
766
|
936
|
1004
|
902
|
859
|
831
|
787
|
793
|
758
|
249
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90109 |
1399 |
| Huawei Technologies Co., Ltd. | 119891 |
766 |
| Samsung Electronics Co., Ltd. | 153573 |
659 |
| LG Electronics Inc. | 74953 |
488 |
| Ericsson | 22283 |
347 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
311 |
| Apple Inc. | 58049 |
271 |
| Intel Corporation | 46638 |
204 |
| ZTE Corporation | 43576 |
175 |
| Nokia Technologies Oy | 20244 |
139 |
| Sony Corporation | 30440 |
135 |
| Sun Patent Trust | 2003 |
126 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22526 |
112 |
| Texas Instruments Incorporated | 19615 |
104 |
| Marvell Asia PTE, Ltd. | 6349 |
92 |
| Nokia Solutions And Networks Oy | 7054 |
91 |
| Kandou Labs, S.A. | 333 |
86 |
| Interdigital Patent Holdings, Inc. | 6467 |
84 |
| Robert Bosch GmbH | 43554 |
81 |
| AT&T Intellectual Property I, L.P. | 9831 |
74 |
| Other owners | 5395 |