- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted therefor
- G03F 3/02 - Colour separation; Correction of tonal value by retouching
Patent holdings for IPC class G03F 3/02
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
1 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
| Muv Interactive Ltd. | 5 |
1 |
| Other owners | 0 |