- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devicesmaterials therefororiginals thereforapparatus specially adapted therefor
- G03F 7/18 - Coating curved surfaces
Patent holdings for IPC class G03F 7/18
Total number of patents in this class: 19
10-year publication summary
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1
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2
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0
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1
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1
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1
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1
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1
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xsys Germany GmbH | 71 |
2 |
| Xerox Corporation | 6986 |
1 |
| E. I. du Pont de Nemours and Company | 4012 |
1 |
| Merck Patent GmbH | 5824 |
1 |
| Canon Inc. | 40352 |
1 |
| Tokyo Electron Limited | 12877 |
1 |
| Carl Zeiss SMT GmbH | 3019 |
1 |
| JSR Corporation | 2525 |
1 |
| Agfa Graphics NV | 260 |
1 |
| Berndorf Band GmbH | 114 |
1 |
| Carpe Diem Technologies, Inc. | 11 |
1 |
| Essilor International (compagnie Generale D'optique) | 2991 |
1 |
| Flint Group Germany GmbH | 41 |
1 |
| New Optics, Ltd | 28 |
1 |
| ZPower, LLC | 21 |
1 |
| Xsys North America Corp. | 5 |
1 |
| DuPont Electronic Materials International, LLC | 429 |
1 |
| DuPont Specialty Materials Korea Ltd. | 291 |
1 |
| Other owners | 0 |