- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 3/193 - High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
Patent holdings for IPC class H03F 3/193
Total number of patents in this class: 1587
10-year publication summary
|
204
|
211
|
198
|
173
|
146
|
104
|
84
|
96
|
75
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85434 |
149 |
| Psemi Corporation | 1018 |
138 |
| Skyworks Solutions, Inc. | 3727 |
117 |
| Murata Manufacturing Co., Ltd. | 24542 |
82 |
| Qorvo US, Inc. | 2221 |
79 |
| NXP USA, Inc. | 4297 |
53 |
| MACOM Technology Solutions Holdings, Inc. | 820 |
40 |
| Samsung Electronics Co., Ltd. | 146346 |
38 |
| Mitsubishi Electric Corporation | 46127 |
32 |
| Toshiba Corporation | 12345 |
22 |
| Intel Corporation | 47005 |
22 |
| Huawei Technologies Co., Ltd. | 112690 |
22 |
| Raytheon Company | 8386 |
22 |
| Ericsson | 21759 |
21 |
| Texas Instruments Incorporated | 19460 |
20 |
| Avago Technologies International Sales Pte. Limited | 8759 |
20 |
| Infineon Technologies AG | 8225 |
19 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42804 |
17 |
| Mediatek Inc. | 5121 |
17 |
| Samsung Electro-mechanics Co., Ltd. | 5618 |
16 |
| Other owners | 641 |