- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 11/14 - Frequency selective two-port networks using electro-optical devices
Patent holdings for IPC class H03H 11/14
Total number of patents in this class: 3
10-year publication summary
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2
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0
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0
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0
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| International Business Machines Corporation | 62076 |
2 |
| ROHDE & Schwarz GmbH & Co. KG | 1980 |
1 |
| Other owners | 0 |