- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/46 - Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
Patent holdings for IPC class H03H 7/46
Total number of patents in this class: 892
10-year publication summary
|
92
|
76
|
90
|
77
|
46
|
63
|
41
|
32
|
21
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
328 |
| Skyworks Solutions, Inc. | 3953 |
41 |
| Qualcomm Incorporated | 92416 |
39 |
| Qorvo US, Inc. | 2401 |
37 |
| Taiyo Yuden Co., Ltd. | 2032 |
28 |
| SnapTrack, Inc. | 518 |
16 |
| Apple Inc. | 58885 |
13 |
| International Business Machines Corporation | 62671 |
13 |
| TDK Corporation | 6876 |
12 |
| Kyocera Corporation | 14383 |
12 |
| Infineon Technologies AG | 8402 |
11 |
| Ericsson | 22785 |
10 |
| Huawei Technologies Co., Ltd. | 123543 |
10 |
| Avago Technologies International Sales Pte. Limited | 8552 |
8 |
| Epcos AG | 641 |
7 |
| PPC Broadband, Inc. | 1111 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 28825 |
7 |
| Samsung Electronics Co., Ltd. | 157946 |
6 |
| Mitsubishi Electric Corporation | 48048 |
6 |
| Nokia Technologies Oy | 21300 |
6 |
| Other owners | 275 |