- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/75 - Chroma key
Patent holdings for IPC class H04N 9/75
Total number of patents in this class: 132
10-year publication summary
|
7
|
8
|
12
|
10
|
17
|
13
|
14
|
14
|
13
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
7 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
7 |
| Nantmobile, LLC | 14 |
7 |
| Disney Enterprises, Inc. | 6012 |
3 |
| Cisco Technology, Inc. | 18858 |
3 |
| Nitto Denko Corporation | 7879 |
3 |
| Freeze Frame, LLC | 11 |
3 |
| Noo Inc. | 25 |
3 |
| Tangle, Inc. | 47 |
3 |
| H2VR HoldCo, Inc. | 60 |
3 |
| Apple Inc. | 50209 |
2 |
| Verizon Patent And Licensing Inc. | 6900 |
2 |
| iMatte, Inc. | 6 |
2 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1041 |
2 |
| LINE Plus Corporation | 208 |
2 |
| Ross Video Limited | 110 |
2 |
| Sony Interactive Entertainment Inc. | 5162 |
2 |
| Blueprint Reality Inc. | 5 |
2 |
| Mo-Sys Engineering Ltd | 47 |
2 |
| DROPKEY, Inc. | 5 |
2 |
| Other owners | 70 |