- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/09 - Scanning details of television systemsCombination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector for electromagnetic radiation in the invisible region, e.g. infrared
Patent holdings for IPC class H04N 3/09
Total number of patents in this class: 33
10-year publication summary
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4
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2
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1
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4
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5
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3
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2
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0
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1
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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
|
|---|---|---|
| Rebellion Photonics, Inc. | 88 |
6 |
| The Nielsen Company (US), LLC | 2664 |
5 |
| The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 458 |
2 |
| LG Electronics Inc. | 73714 |
1 |
| Cisco Technology, Inc. | 22061 |
1 |
| Raytheon Company | 8402 |
1 |
| Microsoft Technology Licensing, LLC | 54029 |
1 |
| ArcelorMittal | 2344 |
1 |
| Fluke Corporation | 965 |
1 |
| Goodrich Corporation | 2148 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1333 |
1 |
| Nitesite Limited | 1 |
1 |
| QinetiQ Limited | 559 |
1 |
| SELEX ES S.p.A. | 42 |
1 |
| UBI Interactive Inc. | 1 |
1 |
| Quantum IR Technologies, LLC | 19 |
1 |
| Cevians LLC | 5 |
1 |
| Juergen Marx | 1 |
1 |
| Copious Imaging LLC | 4 |
1 |
| Lynred | 129 |
1 |
| Other owners | 3 |