- 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: 11180
10-year publication summary
|
775
|
949
|
1011
|
909
|
864
|
836
|
794
|
797
|
761
|
307
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90674 |
1405 |
| Huawei Technologies Co., Ltd. | 120888 |
775 |
| Samsung Electronics Co., Ltd. | 154751 |
668 |
| LG Electronics Inc. | 75160 |
490 |
| Ericsson | 22331 |
347 |
| Telefonaktiebolaget LM Ericsson (publ) | 28660 |
313 |
| Apple Inc. | 58208 |
272 |
| Intel Corporation | 46718 |
205 |
| ZTE Corporation | 43688 |
175 |
| Nokia Technologies Oy | 20534 |
143 |
| Sony Corporation | 30353 |
131 |
| Sun Patent Trust | 2001 |
126 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22740 |
112 |
| Texas Instruments Incorporated | 19628 |
105 |
| Marvell Asia PTE, Ltd. | 6344 |
92 |
| Nokia Solutions And Networks Oy | 7099 |
90 |
| Kandou Labs, S.A. | 334 |
86 |
| Interdigital Patent Holdings, Inc. | 6558 |
84 |
| Robert Bosch GmbH | 43700 |
81 |
| AT&T Intellectual Property I, L.P. | 9881 |
74 |
| Other owners | 5406 |