- 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 1/34 - Phase-edge PSM, e.g. chromeless PSMPreparation thereof
Patent holdings for IPC class G03F 1/34
Total number of patents in this class: 17
10-year publication summary
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1
|
0
|
2
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4
|
2
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2
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2
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0
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1
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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
|
|---|---|---|
| Hoya Corporation | 2747 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
2 |
| ASML Netherlands B.V. | 7406 |
2 |
| Samsung Electronics Co., Ltd. | 146811 |
1 |
| Samsung Display Co., Ltd. | 34907 |
1 |
| Intel Corporation | 47033 |
1 |
| Seagate Technology LLC | 3969 |
1 |
| Dai Nippon Printing Co., Ltd. | 4091 |
1 |
| Carl Zeiss SMT GmbH | 2999 |
1 |
| e Ink Corporation | 1501 |
1 |
| Other owners | 0 |