- 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: 345
10-year publication summary
|
25
|
26
|
17
|
20
|
25
|
11
|
25
|
12
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23784 |
23 |
| TDK Corporation | 6565 |
11 |
| NXP USA, Inc. | 4220 |
7 |
| Avago Technologies International Sales Pte. Limited | 8934 |
6 |
| International Business Machines Corporation | 60224 |
5 |
| Raytheon Company | 8433 |
5 |
| Harris Corporation | 1507 |
5 |
| Kolo Medical (Suzhou) Co., Ltd. | 48 |
5 |
| Texas Instruments Incorporated | 19443 |
4 |
| Epcos AG | 731 |
4 |
| Analog Devices, Inc. | 3420 |
4 |
| Ajoho Enterprise Co., Ltd. | 10 |
4 |
| Skyworks Solutions, Inc. | 3609 |
4 |
| Samsung Electronics Co., Ltd. | 139551 |
3 |
| Qualcomm Incorporated | 82165 |
3 |
| Toshiba Corporation | 12076 |
3 |
| Ericsson | 21203 |
3 |
| Intel Corporation | 46179 |
3 |
| Seiko Epson Corporation | 19020 |
3 |
| Renesas Electronics Corporation | 6150 |
3 |
| Other owners | 237 |