- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/24 - Frequency-independent attenuators
Patent holdings for IPC class H03H 7/24
Total number of patents in this class: 98
10-year publication summary
|
12
|
7
|
11
|
10
|
9
|
5
|
6
|
5
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Psemi Corporation | 968 |
8 |
| Murata Manufacturing Co., Ltd. | 23928 |
7 |
| Samsung Electronics Co., Ltd. | 140622 |
4 |
| International Business Machines Corporation | 60389 |
4 |
| Qualcomm Incorporated | 82781 |
3 |
| Infineon Technologies AG | 8147 |
3 |
| National Instruments Corporation | 799 |
3 |
| Siemens AG | 24606 |
2 |
| Huawei Technologies Co., Ltd. | 108034 |
2 |
| Analog Devices, Inc. | 3414 |
2 |
| The Johns Hopkins University | 5562 |
2 |
| Bird Technologies Group Inc. | 65 |
2 |
| HSP Hochspannungsgeräte GmbH | 132 |
2 |
| Skyworks Solutions, Inc. | 3625 |
2 |
| Tektronix, Inc. | 670 |
2 |
| Thin Film Technology Corporation | 6 |
2 |
| Shenzhen Zhiyong Electronics Co., Ltd. | 8 |
2 |
| KYOCERA AVX Components (San Diego), Inc. | 265 |
2 |
| BlackBerry Limited | 5846 |
1 |
| Intel Corporation | 46267 |
1 |
| Other owners | 42 |