- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 3/09 - Scanning details of television systems; Combination 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
|
4
|
4
|
2
|
1
|
5
|
5
|
3
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Nielsen Company (US), LLC | 2549 |
5 |
| Rebellion Photonics, Inc. | 77 |
4 |
| The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 527 |
2 |
| Lmd Applied Science, LLC | 43 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| Raytheon Company | 8535 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| ArcelorMittal | 1887 |
1 |
| Fluke Corporation | 921 |
1 |
| Goodrich Corporation | 2081 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
1 |
| Nitesite Limited | 3 |
1 |
| QinetiQ Limited | 621 |
1 |
| SELEX ES S.p.A. | 42 |
1 |
| UBI Interactive Inc. | 1 |
1 |
| Quantum IR Technologies, LLC | 13 |
1 |
| Cevians LLC | 4 |
1 |
| Juergen Marx | 1 |
1 |
| Copious Imaging LLC | 6 |
1 |
| Other owners | 4 |