- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 3/20 - Quasi-optical arrangements for guiding a wave, e.g. focusing by dielectric lenses
Patent holdings for IPC class H01P 3/20
Total number of patents in this class: 22
10-year publication summary
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0
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1
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3
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3
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1
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0
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3
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2
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4
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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
|
|---|---|---|
| Nuionic Technologies (Canada) Inc. | 10 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| FUJIFILM Corporation | 30514 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
1 |
| Huawei Technologies Co., Ltd. | 123385 |
1 |
| Raytheon Company | 8448 |
1 |
| The Furukawa Electric Co., Ltd. | 3694 |
1 |
| 3D Glass Solutions, Inc. | 85 |
1 |
| Furukawa Automotive Systems Inc. | 604 |
1 |
| Huber+Suhner AG | 234 |
1 |
| John Mezzalingua Associates, LLC | 350 |
1 |
| Kuang-chi Innovative Technology Ltd. | 208 |
1 |
| Kuang-chi Institute of Advanced Technology | 186 |
1 |
| Molex, LLC | 2060 |
1 |
| Optim Microwave, Inc. | 15 |
1 |
| TE Connectivity Germany GmbH | 610 |
1 |
| Technische Universitat Darmstadt | 271 |
1 |
| Yamaguchi University | 327 |
1 |
| ALCAN Systems GmbH | 9 |
1 |
| Other owners | 1 |