- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/06 - Frequency selective two-port networks including resistors
Patent holdings for IPC class H03H 7/06
Total number of patents in this class: 392
10-year publication summary
|
46
|
39
|
49
|
35
|
32
|
44
|
24
|
24
|
24
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25809 |
14 |
| TDK Corporation | 6910 |
12 |
| Texas Instruments Incorporated | 19640 |
11 |
| Qualcomm Incorporated | 92859 |
9 |
| PPC Broadband, Inc. | 1115 |
9 |
| Skyworks Solutions, Inc. | 3965 |
8 |
| Samsung Electronics Co., Ltd. | 158442 |
7 |
| Associated Universities, Inc. | 48 |
7 |
| Apple Inc. | 59027 |
6 |
| Mitsubishi Electric Corporation | 48172 |
6 |
| NPX B.V. | 2830 |
6 |
| Hamilton Sundstrand Corporation | 5014 |
6 |
| MACOM Technology Solutions Holdings, Inc. | 859 |
6 |
| Psemi Corporation | 1086 |
6 |
| Mediatek Inc. | 5379 |
5 |
| Intel Corporation | 47178 |
4 |
| Denso Corporation | 25645 |
4 |
| Infineon Technologies AG | 8410 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
4 |
| National Taiwan University | 1326 |
4 |
| Other owners | 254 |