- 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: 11333
10-year publication summary
|
775
|
949
|
1011
|
909
|
864
|
837
|
797
|
800
|
761
|
483
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 91997 |
1426 |
| Huawei Technologies Co., Ltd. | 123282 |
826 |
| Samsung Electronics Co., Ltd. | 157557 |
691 |
| LG Electronics Inc. | 75654 |
490 |
| Ericsson | 22660 |
350 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
312 |
| Apple Inc. | 58705 |
273 |
| Intel Corporation | 47102 |
205 |
| ZTE Corporation | 44159 |
179 |
| Nokia Technologies Oy | 21069 |
145 |
| Sony Corporation | 30208 |
129 |
| Sun Patent Trust | 2006 |
127 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23266 |
113 |
| Texas Instruments Incorporated | 19663 |
107 |
| Nokia Solutions And Networks Oy | 7196 |
94 |
| Interdigital Patent Holdings, Inc. | 6836 |
93 |
| Marvell Asia PTE, Ltd. | 6313 |
92 |
| Kandou Labs, S.A. | 339 |
86 |
| Robert Bosch GmbH | 44128 |
81 |
| Mitsubishi Electric Corporation | 47971 |
75 |
| Other owners | 5439 |