- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/163 - Auxiliary devices for mode selection, e.g. mode suppression or mode promotionAuxiliary devices for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode
Patent holdings for IPC class H01P 1/163
Total number of patents in this class: 11
10-year publication summary
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0
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0
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0
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2
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3
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ACE Technologies Corporation | 142 |
2 |
| Pyrowave Inc. | 38 |
2 |
| Vega Grieshaber KG | 772 |
2 |
| AT&T Intellectual Property I, L.P. | 9596 |
1 |
| The Trustees of Columbia University in the City of New York | 3589 |
1 |
| City University of Hong Kong | 862 |
1 |
| SWISSto12 SA | 91 |
1 |
| L & J Engineering, LLC | 6 |
1 |
| Other owners | 0 |