- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/74 - Multiple-port 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 9/74
Total number of patents in this class: 16
10-year publication summary
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1
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0
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2
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2
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1
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2
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1
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1
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPC Broadband, Inc. | 1109 |
3 |
| Murata Manufacturing Co., Ltd. | 25506 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10993 |
2 |
| The Board of Trustees of the University of Illinois | 2739 |
2 |
| Qorvo US, Inc. | 2363 |
2 |
| Samsung Electronics Co., Ltd. | 153573 |
1 |
| Antronix, Inc. | 32 |
1 |
| CommScope Technologies LLC | 3256 |
1 |
| Skyworks Solutions, Inc. | 3884 |
1 |
| Rf360 Singapore Pte. Ltd. | 215 |
1 |
| Other owners | 0 |