- 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 1/56 - Organic absorbers, e.g. photo-resists
Patent holdings for IPC class G03F 1/56
Total number of patents in this class: 32
10-year publication summary
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0
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3
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2
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2
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2
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2
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2
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3
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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30653 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
4 |
| Boe Technology Group Co., Ltd. | 44549 |
2 |
| Materion Corporation | 324 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| LG Chem, Ltd. | 17967 |
1 |
| Merck Patent GmbH | 5742 |
1 |
| Micron Technology, Inc. | 27726 |
1 |
| Infineon Technologies AG | 8418 |
1 |
| Hoya Corporation | 2690 |
1 |
| ASM IP Holding B.V. | 2426 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3938 |
1 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1402 |
1 |
| IMEC VZW | 1828 |
1 |
| Lintec Corporation | 2026 |
1 |
| Nanya Technology Corporation | 2942 |
1 |
| Semes Co., Ltd. | 1679 |
1 |
| HKC Corporation Limited | 3497 |
1 |
| Psiquantum, Corp. | 558 |
1 |
| Chongqing HKC Optoelectronics Technology Co., ltd. | 1337 |
1 |
| Other owners | 2 |