- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/00 - Multiple-port networks comprising only passive electrical elements as network components
Patent holdings for IPC class H03H 7/00
Total number of patents in this class: 342
10-year publication summary
|
26
|
17
|
20
|
25
|
11
|
25
|
18
|
14
|
6
|
5
|
| 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 |
24 |
| TDK Corporation | 6910 |
8 |
| NXP USA, Inc. | 4406 |
7 |
| Avago Technologies International Sales Pte. Limited | 8534 |
6 |
| Samsung Electronics Co., Ltd. | 158442 |
5 |
| International Business Machines Corporation | 62748 |
5 |
| Texas Instruments Incorporated | 19640 |
5 |
| Analog Devices, Inc. | 3320 |
5 |
| Harris Corporation | 1265 |
5 |
| Epcos AG | 638 |
4 |
| Raytheon Company | 8436 |
4 |
| Ajoho Enterprise Co., Ltd. | 10 |
4 |
| Skyworks Solutions, Inc. | 3965 |
4 |
| Qualcomm Incorporated | 92859 |
3 |
| Toshiba Corporation | 12594 |
3 |
| Ericsson | 22880 |
3 |
| Intel Corporation | 47178 |
3 |
| Seiko Epson Corporation | 20337 |
3 |
| Renesas Electronics Corporation | 5862 |
3 |
| Huawei Technologies Co., Ltd. | 124115 |
3 |
| Other owners | 235 |