- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 1/26 - Modifications of amplifiers to reduce influence of noise generated by amplifying elements
Patent holdings for IPC class H03F 1/26
Total number of patents in this class: 1359
10-year publication summary
|
79
|
98
|
102
|
106
|
76
|
83
|
81
|
108
|
76
|
66
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25847 |
56 |
| Qualcomm Incorporated | 93006 |
55 |
| Texas Instruments Incorporated | 19639 |
39 |
| Samsung Electronics Co., Ltd. | 158605 |
38 |
| Psemi Corporation | 1086 |
33 |
| Lansus Technologies Inc. | 319 |
27 |
| Ericsson | 22929 |
22 |
| Analog Devices, Inc. | 3316 |
21 |
| Cirrus Logic, Inc. | 1802 |
20 |
| Qorvo US, Inc. | 2410 |
20 |
| Huawei Technologies Co., Ltd. | 124379 |
19 |
| Skyworks Solutions, Inc. | 3969 |
19 |
| Apple Inc. | 59117 |
17 |
| Realtek Semiconductor Corp. | 3518 |
15 |
| Analog Devices International Unlimited Company | 2027 |
14 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
13 |
| Mitsubishi Electric Corporation | 48236 |
12 |
| Mediatek Inc. | 5416 |
12 |
| Panasonic Corporation | 18809 |
9 |
| Semiconductor Components Industries, L.L.C. | 5255 |
9 |
| Other owners | 889 |