- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/04 - Circuits
Patent holdings for IPC class H04B 1/04
Total number of patents in this class: 8602
10-year publication summary
|
692
|
655
|
610
|
665
|
678
|
646
|
622
|
603
|
572
|
455
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24950 |
570 |
| Qualcomm Incorporated | 87362 |
505 |
| Samsung Electronics Co., Ltd. | 148765 |
464 |
| Skyworks Solutions, Inc. | 3796 |
452 |
| Intel Corporation | 46455 |
241 |
| Huawei Technologies Co., Ltd. | 115366 |
230 |
| Qorvo US, Inc. | 2283 |
223 |
| Apple Inc. | 56170 |
201 |
| NEC Corporation | 36267 |
174 |
| Ericsson | 21972 |
171 |
| Avago Technologies International Sales Pte. Limited | 8673 |
156 |
| Telefonaktiebolaget LM Ericsson (publ) | 28484 |
129 |
| Texas Instruments Incorporated | 19484 |
124 |
| NXP USA, Inc. | 4341 |
108 |
| Panasonic Corporation | 19976 |
81 |
| Realtek Semiconductor Corp. | 3345 |
74 |
| Mediatek Inc. | 5215 |
72 |
| Mitsubishi Electric Corporation | 46814 |
65 |
| Marvell Asia PTE, Ltd. | 6430 |
62 |
| Infineon Technologies AG | 8277 |
59 |
| Other owners | 4441 |