- 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 3/00 - Colour separation; Correction of tonal value
Patent holdings for IPC class G03F 3/00
Total number of patents in this class: 19
10-year publication summary
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0
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1
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1
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0
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0
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0
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1
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
2 |
| Brother Industries, Ltd. | 13000 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Dell Products L.P. | 11144 |
1 |
| Konica Minolta Business Technologies, Inc. | 1564 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Shimadzu Corporation | 5791 |
1 |
| 4titude Limited | 14 |
1 |
| Heidelberger Druckmaschinen AG | 473 |
1 |
| Muv Interactive Ltd. | 5 |
1 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
1 |
| Ultravision Technologies, LLC | 36 |
1 |
| Schneider Electric Systems USA, Inc. | 441 |
1 |
| Servo Software, Inc. | 2 |
1 |
| DUTHIE, Angela | 1 |
1 |
| Fcnt LLC | 149 |
1 |
| Other owners | 0 |