- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/217 - Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a tuning element in resonators
Patent holdings for IPC class H01P 1/217
Total number of patents in this class: 10
10-year publication summary
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1
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0
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1
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1
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1
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0
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0
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0
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1
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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
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153845 |
1 |
| Wisconsin Alumni Research Foundation | 3918 |
1 |
| Rockwell Collins, Inc. | 2552 |
1 |
| D-Wave Systems Inc. | 396 |
1 |
| KIEFEL GmbH | 149 |
1 |
| Kuang-chi Innovative Technology Ltd. | 208 |
1 |
| Kuang-chi Institute of Advanced Technology | 186 |
1 |
| Universitat Hamburg | 89 |
1 |
| Kuang-chi Kuang-chi Innovative Technology Ltd. | 3 |
1 |
| Bluefors Oy | 47 |
1 |
| Other owners | 0 |