- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/48 - Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
Patent holdings for IPC class H03H 7/48
Total number of patents in this class: 266
10-year publication summary
|
11
|
21
|
31
|
20
|
14
|
20
|
13
|
10
|
13
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25917 |
23 |
| Qualcomm Incorporated | 93376 |
19 |
| Psemi Corporation | 1086 |
12 |
| Qorvo US, Inc. | 2426 |
9 |
| PPC Broadband, Inc. | 1110 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28915 |
8 |
| Axiro Semiconductor Inc. | 104 |
8 |
| Skyworks Solutions, Inc. | 3986 |
7 |
| Technetix B.V. | 82 |
6 |
| Texas Instruments Incorporated | 19644 |
5 |
| TDK Corporation | 6992 |
5 |
| Hitachi Kokusai Electric Inc. | 830 |
4 |
| Infineon Technologies AG | 8419 |
4 |
| Sony Semiconductor Solutions Corporation | 11858 |
4 |
| Technetix Group Limited | 22 |
4 |
| Samsung Electronics Co., Ltd. | 159029 |
3 |
| Apple Inc. | 59241 |
3 |
| Panasonic Corporation | 18716 |
3 |
| Intel Corporation | 46292 |
3 |
| Huawei Technologies Co., Ltd. | 124837 |
3 |
| Other owners | 125 |