- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 1/48 - Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
Patent holdings for IPC class H03F 1/48
Total number of patents in this class: 86
10-year publication summary
|
9
|
11
|
8
|
3
|
5
|
5
|
9
|
2
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92416 |
10 |
| Raytheon Company | 8448 |
6 |
| Skyworks Solutions, Inc. | 3953 |
6 |
| Mediatek Inc. | 5340 |
4 |
| Mitsubishi Electric Corporation | 48048 |
3 |
| Lansus Technologies Inc. | 308 |
3 |
| ROHDE & Schwarz GmbH & Co. KG | 1994 |
3 |
| Ericsson | 22785 |
2 |
| Sumitomo Electric Industries, Ltd. | 16355 |
2 |
| Murata Manufacturing Co., Ltd. | 25758 |
2 |
| Nippon Telegraph and Telephone Corporation | 15923 |
2 |
| Kyocera International, Inc. | 53 |
2 |
| Qorvo US, Inc. | 2401 |
2 |
| Sony Semiconductor Solutions Corporation | 11613 |
2 |
| NXP USA, Inc. | 4399 |
2 |
| Marvell Asia PTE, Ltd. | 6309 |
2 |
| Cavium International | 4656 |
2 |
| Analog Devices International Unlimited Company | 2025 |
2 |
| NF Holdings Corporation | 8 |
2 |
| Samsung Electronics Co., Ltd. | 157946 |
1 |
| Other owners | 26 |