- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 27/02 - Exposure apparatus for contact printing
Patent holdings for IPC class G03B 27/02
Total number of patents in this class: 14
10-year publication summary
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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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cymer, LLC | 416 |
2 |
| ASML Netherlands B.V. | 8019 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| LG Chem, Ltd. | 17970 |
1 |
| Micron Technology, Inc. | 27793 |
1 |
| FUJIFILM Corporation | 30689 |
1 |
| Advantest Corporation | 1670 |
1 |
| Molecular Imprints, Inc. | 228 |
1 |
| Rainbow Technology Systems LTD | 7 |
1 |
| TriOviz | 1 |
1 |
| V Technology Co., Ltd. | 381 |
1 |
| Kioxia Corporation | 11017 |
1 |
| Other owners | 0 |