- 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: 8512
10-year publication summary
|
703
|
666
|
614
|
671
|
687
|
651
|
624
|
600
|
574
|
332
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24526 |
554 |
| Qualcomm Incorporated | 85322 |
487 |
| Samsung Electronics Co., Ltd. | 146092 |
450 |
| Skyworks Solutions, Inc. | 3722 |
445 |
| Intel Corporation | 46962 |
243 |
| Huawei Technologies Co., Ltd. | 112438 |
222 |
| Qorvo US, Inc. | 2217 |
222 |
| Apple Inc. | 54844 |
198 |
| NEC Corporation | 35652 |
174 |
| Ericsson | 21747 |
170 |
| Avago Technologies International Sales Pte. Limited | 8767 |
161 |
| Telefonaktiebolaget LM Ericsson (publ) | 27928 |
126 |
| Texas Instruments Incorporated | 19470 |
124 |
| NXP USA, Inc. | 4299 |
108 |
| Panasonic Corporation | 20110 |
81 |
| Mediatek Inc. | 5113 |
73 |
| Realtek Semiconductor Corp. | 3286 |
73 |
| Mitsubishi Electric Corporation | 46093 |
65 |
| Fujitsu Limited | 18351 |
64 |
| Marvell Asia PTE, Ltd. | 6545 |
63 |
| Other owners | 4409 |