- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 21/14 - Adcock antennas
Patent holdings for IPC class H01Q 21/14
Total number of patents in this class: 8
10-year publication summary
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0
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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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1
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ALARIS Antennas (Pty) Ltd | 4 |
2 |
| HRL Laboratories, LLC | 1607 |
2 |
| NEC Corporation | 36136 |
1 |
| CommScope Technologies LLC | 3251 |
1 |
| John Mezzalingua Associates, LLC | 312 |
1 |
| Poynting Antennas (PTY) Limited | 42 |
1 |
| Other owners | 0 |