- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/581 - Control of the dynamic range involving two or more exposures acquired simultaneously
Patent holdings for IPC class H04N 25/581
Total number of patents in this class: 22
10-year publication summary
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0
|
0
|
0
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0
|
1
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0
|
3
|
7
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Kabushiki Kaisha | 6954 |
4 |
| Adeia Imaging LLC | 109 |
4 |
| Sony Semiconductor Solutions Corporation | 9741 |
3 |
| Nikon Corporation | 7119 |
2 |
| Qualcomm Incorporated | 82009 |
1 |
| SK Hynix Inc. | 10824 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
1 |
| Eth Zurich | 1254 |
1 |
| Trustees of Dartmouth College | 1063 |
1 |
| Zhejiang Dahua Technology Co., Ltd. | 590 |
1 |
| Sony Europe B.V. | 1055 |
1 |
| Nuvoton Technology Corporation Japan | 528 |
1 |
| Sony Group Corporation | 12716 |
1 |
| Other owners | 0 |