- 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: 10305
10-year publication summary
769
|
775
|
949
|
1011
|
909
|
861
|
824
|
777
|
775
|
48
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 81865 |
1295 |
Huawei Technologies Co., Ltd. | 106762 |
636 |
Samsung Electronics Co., Ltd. | 139001 |
518 |
LG Electronics Inc. | 71039 |
471 |
Ericsson | 21144 |
329 |
Telefonaktiebolaget LM Ericsson (publ) | 27416 |
300 |
Apple Inc. | 52750 |
255 |
Intel Corporation | 46126 |
205 |
ZTE Corporation | 41061 |
155 |
Sony Corporation | 31541 |
135 |
Sun Patent Trust | 2040 |
122 |
Nokia Technologies Oy | 16542 |
108 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20015 |
103 |
Texas Instruments Incorporated | 19432 |
96 |
Marvell Asia PTE, Ltd. | 6563 |
91 |
Kandou Labs, S.A. | 322 |
86 |
Rambus Inc. | 2329 |
82 |
Robert Bosch GmbH | 41786 |
78 |
Avago Technologies International Sales Pte. Limited | 8928 |
75 |
AT&T Intellectual Property I, L.P. | 9337 |
74 |
Other owners | 5091 |