- 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: 8874
10-year publication summary
|
666
|
615
|
671
|
687
|
651
|
629
|
621
|
590
|
508
|
312
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25744 |
591 |
| Qualcomm Incorporated | 92196 |
549 |
| Samsung Electronics Co., Ltd. | 157719 |
521 |
| Skyworks Solutions, Inc. | 3950 |
472 |
| Intel Corporation | 47106 |
243 |
| Huawei Technologies Co., Ltd. | 123385 |
242 |
| Apple Inc. | 58742 |
230 |
| Qorvo US, Inc. | 2396 |
228 |
| Ericsson | 22717 |
173 |
| NEC Corporation | 37004 |
170 |
| Avago Technologies International Sales Pte. Limited | 8558 |
158 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
134 |
| Texas Instruments Incorporated | 19672 |
128 |
| NXP USA, Inc. | 4401 |
108 |
| Mediatek Inc. | 5325 |
76 |
| Realtek Semiconductor Corp. | 3503 |
76 |
| Panasonic Corporation | 19019 |
74 |
| Mitsubishi Electric Corporation | 48018 |
64 |
| Infineon Technologies AG | 8402 |
62 |
| Marvell Asia PTE, Ltd. | 6311 |
60 |
| Other owners | 4515 |